Independent vendor review · 2026

Bluum Peptides Review

Scored 7.48/10 on the published Peptide Source Review formula: lab credibility, shipping, pricing, operating history, and transparency.

Reviewed by the Peptide Source Review teamLast audited How we rate

COAs on file
45

COAs on file

Confirmed at the lab
44

Confirmed at the lab

Products
46

Products

Labs
2

Labs

7.48/ 10

Strong

Last scored

No testing cap

Weights are fixed for every vendor. Select a row to see how it was scored.

Is Bluum Peptides legit?

Bluum Peptides scores 7.48 out of 10 (Strong, #22 of 100) as of November 1, 2026 and passes our testing gate: 44 of the 45 products we score carry a certificate, 44 confirmed with the issuing lab (labs we grade A to A-). Its strongest area is lab testing (8.3/10); its weakest is operating history (3.2/10), with over a year of records.

On lab evidence, the heaviest-weighted factor, Bluum Peptides has independently verified third-party COAs, with COA work on record from Freedom Diagnostics Testing, Horizon Analytical. Its lowest price per milligram in our data is on Glutathione (see the table below).

How this score was calculated

Every point below follows the published tables in our methodology, with the policy wording we scored and a link to where we read it. Evidence last checked November 1, 2026. Lab credibility is worked product by product from the certificates on file.

Lab credibility8.3/10

Each carried product (lab supplies excluded) is scored from the certificate on file for it, on the published lab rubric: 3 for a published certificate, then points for the laboratory, the verification key, the tests on the certificate and its purity, held to 0 to 10. A certificate that is self-issued, names no laboratory, or comes from a laboratory whose independence is not established scores a flat 2.0; a product with no certificate, a certificate the laboratory’s own record fails, or a posted copy that differs materially from the laboratory’s copy scores 0. Calculated on , the day this page was built; the date each certificate was tested is shown on its row.

  • BPC-1579.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-28

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • 0.0Purity 99.55% (99.0% up to but not including 99.7%)
  • TB-5009.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.91% (99.7% or higher)
  • GHK-Cu8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-04

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-09-04)
    • 0.0Purity 99.68% (99.0% up to but not including 99.7%)
  • CJC-12958.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-04

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-09-04)
    • 0.0Purity 99.42% (99.0% up to but not including 99.7%)
  • Ipamorelin8.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-21

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.54% (99.0% up to but not including 99.7%)
  • Semax8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-31

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-31)
    • 0.0Purity 99.37% (99.0% up to but not including 99.7%)
  • Selank8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-29

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-29)
    • 0.0Purity 99.36% (99.0% up to but not including 99.7%)
  • Melanotan-28.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-29

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-29)
    • 0.0Purity 99.29% (99.0% up to but not including 99.7%)
  • Sermorelin7.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-11

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • −1.5Purity 97.81% (97.0% up to but not including 99.0%)
  • Tesamorelin9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • 0.0Purity 99.34% (99.0% up to but not including 99.7%)
  • Retatrutide9.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.7% (99.7% or higher)
  • NAD+8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-04

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-09-04)
    • 0.0Purity 99.53% (99.0% up to but not including 99.7%)
  • MOTS-c9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • 0.0Purity 99.16% (99.0% up to but not including 99.7%)
  • KPV9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-21

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.76% (99.7% or higher)
  • Epitalon6.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-17

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • −3.0Purity 87.77% (below 97.0%)
  • Thymalin9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-21

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.93% (99.7% or higher)
  • PT-1419.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-27

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.94% (99.7% or higher)
  • AOD-96049.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-19

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.87% (99.7% or higher)
  • 5-Amino-1MQ9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-17

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • 0.0Purity 99.04% (99.0% up to but not including 99.7%)
  • IGF-1 LR38.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-06-27

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.61% (99.0% up to but not including 99.7%)
  • GHRP-28.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-11

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • 0.0Purity 99.6% (99.0% up to but not including 99.7%)
  • GHRP-69.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-06-12

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.83% (99.7% or higher)
  • Hexarelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-07-07

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-07-07)
    • 0.0Purity 99.46% (99.0% up to but not including 99.7%)
  • Cagrilintide9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-28

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.94% (99.7% or higher)
  • Thymosin Alpha-18.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-05-17

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Purity 99.82% (99.7% or higher)
  • DSIP8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-22

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-22)
    • 0.0Purity 99.41% (99.0% up to but not including 99.7%)
  • Gonadorelin8.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-07-16

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.45% (99.0% up to but not including 99.7%)
  • Kisspeptin-108.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-28

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.24% (99.0% up to but not including 99.7%)
  • SS-319.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-09

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.88% (99.7% or higher)
  • Melanotan-19.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-11

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.89% (99.7% or higher)
  • Adipotide0.0

    No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • Mazdutide8.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-28

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.48% (99.0% up to but not including 99.7%)
  • Glutathione9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-08-11

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.71% (99.7% or higher)
  • VIP8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-24

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-24)
    • 0.0Purity 99.21% (99.0% up to but not including 99.7%)
  • SNAP-88.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-07-31

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.47% (99.0% up to but not including 99.7%)
  • Pinealon8.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-06-12

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.47% (99.0% up to but not including 99.7%)
  • Oxytocin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-07-07

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-05-27)
    • 0.0Purity 99.51% (99.0% up to but not including 99.7%)
  • GLOW9.0

    Certificate from Horizon Analytical, tier A- · tested 2026-08-31

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-31)
    • +0.5Purity 99.86% (99.7% or higher)
  • KLOW9.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Sterility test (USP <71> or a PCR / rapid sterility screen)
    • +0.5Purity 99.9% (99.7% or higher)
  • CJC-1295 + Ipamorelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-31

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A- (Horizon Analytical)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test in a separate report for the same product (Horizon Analytical, 2026-08-31)
    • 0.0Purity 99.43% (99.0% up to but not including 99.7%)
  • BPC-157 + TB-5008.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.54% (99.0% up to but not including 99.7%)
  • ARA-2908.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-19

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.46% (99.0% up to but not including 99.7%)
  • AHK-Cu5.5

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-06-04

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • −3.0Purity 96.63% (below 97.0%)
  • SLU-PP-3328.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-09-29

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • 0.0No purity figure on the certificate
  • Cartalax9.0

    Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-21

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • +0.5Purity 99.95% (99.7% or higher)

Weighted mean of 45 products (1 non-core product without a certificate counted at half weight): 377.5 ÷ 44.5 = 8.483.

  • −0.20CLAIM Claims the certificates do not support (cap −0.3): the home page says every batch undergoes third-party testing by Janoshik Analytical or BioRegen; the certificates posted for current lots are from Freedom Diagnostics Testing (32 scored products) and Horizon Analytical (12), and the only Janoshik and BioRegen reports in the lot library are older lots that are not the scored certificate; the home page claims Verified 99% Purity; the newest certificates for Epitalon (lot ET402608-130K), AHK-Cu (lot AHK1002605-80L) and Sermorelin (lot SMO102608-124K) report 87.77%, 96.63% and 97.81% purity, each confirmed on the laboratory's own copy

8.483 − 0.200 = 8.283, rounded to 0.1: 8.3/10.

Testing gate: 44 of 45 products have a certificate from a directory laboratory (not tier D, not self-issued) with the key confirmed at the laboratory. That is at least half, so the vendor counts as third-party tested and no cap applies.

Shipping and refunds6.5/10
  • +1

    Returns and refunds

    "We do not offer a general satisfaction guarantee, no-questions-asked refund, trial-use refund, or refund for change of mind." ... "Refunds, replacements, or store credits may be considered for the following issues: Incorrect item shipped. Missing item verified by our fulfillment records. Product damaged in transit. Package visibly damaged in transit. Merchant-side processing or fulfillment error."

    Only damaged, wrong or missing items are put right, by replacement, refund or store credit at the store's discretion; opened products and products ordered by mistake or no longer needed are not returnable, and no return of unopened products is offered (rule B1: 1).

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • +1

    Lost or damaged parcels

    "Product damaged in transit" is an eligible issue for which a refund, replacement or store credit "may be considered"; lost parcels: "If your package appears lost, email us ... We will help initiate a carrier investigation where applicable. Carrier delays do not automatically qualify an order for a refund."

    Damage in transit is reviewed case by case with photos; a lost parcel is handled through a carrier investigation, and parcels marked delivered are the customer's responsibility (rule B2: 1).

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • +1.5

    Dispatch time

    Shipping Policy: "Orders are typically processed within 1-2 business days, excluding weekends and holidays."; FAQ: "In-stock orders placed before 1 p.m. CT on a business day ship the same day."

    The less favourable statement, 1 to 2 business days, still ends at 2 business days (rule B3: 1.5).

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • +1

    Tracking on all orders

    "Once your order ships, you will receive a shipment confirmation email with tracking information."

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • +1.5

    Payment you can dispute

    Terms: "Unless otherwise shown at checkout, accepted card brands are limited to Visa, American Express, and Discover. MasterCard is not accepted. Where offered, non-card payment methods such as Zelle, Venmo, bank transfer, or other approved alternatives may be subject to additional verification"; footer payment logos: Visa, American Express, Apple Pay, Google Pay

    Cards at checkout (rule B5: 1.5). Checkout requires an account (guest checkout is not permitted) and was not reached, so the policy pages are scored (rule B5). Evidence: evidence-local/2026-11-01/bluum-peptides/PAYMENT.

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked

  • +1

    Shipping rates published

    Site banner: "Free 2-Day Shipping On Orders [price]+"; FAQ: "Free two-day shipping is available on qualifying U.S. orders of [price] or more."

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • −0.5

    Policies that contradict each other

    Product pages: badges reading "Money Back Guarantee", "Satisfaction Guarantee" and "Easy Returns" under the add-to-cart button vs Refund policy: "We do not offer a general satisfaction guarantee, no-questions-asked refund, trial-use refund, or refund for change of mind."

    Every product page shows the three guarantee badges while the refund policy offers no satisfaction guarantee and limits remedies to damaged, wrong or missing items (rule B7). The 48-hour reporting window is not under 48 hours and takes no deduction. Evidence: evidence-local/2026-11-01/bluum-peptides/CONTRADICTION.

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked

Total +6.5: 6.5/10.

Pricing7.7/10

We compared Bluum Peptides’s current single-vial prices on 39 products, each matched to the same product and milligrams per vial, with the median price of the other vendors. Its typical price (the median ratio across those products) is 9% below the market median (ratio 0.91), which the published scale maps to 7.7/10. checked

Operating history3.2/10

Counted from November 29, 2024, the earliest dated evidence of this business operating: 23.1 months as of November 1, 2026, which the published table maps to 3.2/10.

Domain bluumpeptides.com registered 2024-05-15 (Verisign RDAP); the only capture from that day is a 'Coming Soon, we're under construction' page, so the registration date is not counted. The earliest dated record of the business operating is a Janoshik Analytical report (task 53449) issued to the vendor's own address, testing ordered 21 November 2024, sample received 27 November 2024 and analysis conducted 29 November 2024, posted in the store's lot library for IGF-1 LR3. The earliest archived copy of the store, a Shopify storefront with priced products and a cart, is 2024-12-28; captures from 2025 and 2026 show the store trading continuously. Bluum LLC names no state of formation on the site; the Wyoming registry could not be read by script and the state registry formation is not counted. The certificate date, 2024-11-29, is used.

  • 2024-11-29 certificate: Janoshik Analytical test report task 53449, client the vendor's own info address, sample IGF-1 LR3, testing ordered 21 NOV 2024, analysis conducted 29 NOV 2024, key 7H8WI3GL2RXM (posted by the vendor; read visually) s3.us-east-1.amazonaws.com (opens in new tab)
  • 2024-12-28 archive: earliest archived copy of the store, with priced products (BPC-157, Cagrilintide, Retatrutide, Semaglutide) and a cart web.archive.org (opens in new tab)
  • 2024-05-15 Domain registration: registration 2024-05-15T20:36:43Z; not counted: the 2024-05-15 capture is a coming-soon page and no capture shows a store before December 2024 rdap.verisign.com (opens in new tab)
  • 2024-05-15 archive: 'Coming Soon. We're under construction.' (not counted) web.archive.org (opens in new tab)
Transparency6.0/10
  • +2

    Legal entity named

    "The Website is owned and operated by Bluum LLC"; Shipping Policy: "orders are processed and shipped by Bluum LLC through www.bluumpeptides.com"

    Named as the operating company in the terms and the shipping policy (rule C1: 2).

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • +1

    Business address

    Footer: "Address: 30 N Gould St Ste N, Sheridan, WY 82801"; Registered Agents Inc. gives its own address as "30 N Gould St, STE R Sheridan, WY 82801"

    The only address shown is the Registered Agents Inc. building in Sheridan, a registered-agent address used by many companies (also shown by other vendors we list), not a physical place of business (rule C3: 1). The shipping policy gives customer-service hours in GMT-6 and the phone number has a San Francisco area code; no operating address is published.

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked

  • +1

    Phone number

    "Text Us: (628) 303-7232"; Shipping Policy: "Phone: (628) 303-7232, Customer Service Hours: Monday to Friday, 9:00 AM - 5:00 PM (GMT-6)"

    Shown to readers in the footer, the contact page and the policies (rule C4: 1).

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

  • 0

    Named owner or staff

    No person is named with a role on the site; the About page says "A Bluum team member will be happy to help"

    The submission came from the owner, but no person is named on the site (rule C5: 0).

    bluumpeptides.com (opens in new tab)checked

  • +1

    Dated terms with a governing law

    "Last updated: May 3, 2026"; "These Terms are governed by the laws of the State of Wyoming and applicable federal law"

    Dated and names a state (rule C6: 1).

    bluumpeptides.com (opens in new tab)checked

  • +1.5

    Testing lab named, certificates published

    Lab Reports page listing lot-specific certificates with the issuing laboratory (Freedom Diagnostics, Horizon Analytical), report number, purity and PDF links

    Laboratories named and certificates published (rule C7: 1.5). The home page names Janoshik Analytical and BioRegen as the testing laboratories; the posted certificates for current lots are from Freedom Diagnostics Testing and Horizon Analytical (see the CLAIM adjustment).

    bluumpeptides.com (opens in new tab)checked

  • −0.5

    GLP products sold only under code names

    "LY3437943 (GLP3-R)" 10, 15, 20, 30 and 60 mg; the product page's visible text names the product only as LY3437943 (GLP3-R), and /products/retatrutide redirects to it

    Retatrutide is listed under its development code. The word retatrutide appears on the page only in an 8 px heading placed behind the product image (not visible to readers) and in the laboratory reports, which name the product Retatrutide (rule C9). Evidence: evidence-local/2026-11-01/bluum-peptides/GLPCODE.

    bluumpeptides.com (opens in new tab) source 2 (opens in new tab)checked

Total +6: 6.0/10.

  • Pricing: every product is priced at its single-vial 'Buy 1' price, read on 2026-11-01 from each product page's structured data and visible price (which agree) and read again in a second fetch the same day (evidence-local/2026-11-01/bluum-peptides/PRICING). No single vial shows a sale price. The Buy 2 and Buy 3 bundles, the Buy 5 (5% off) and Buy 10+ (10% off) tiers, subscription pricing and the reader discount code offered with the submission are not counted under rule E1. Out-of-stock sizes (IGF-1 LR3 1 mg, KLOW 80 mg, Adipotide 5 mg, Tesamorelin 5 mg, DSIP 5 mg, Mazdutide 10 mg, Glutathione 500 mg) are carried but not priced. Capsule products (SLU-PP-332, BPC-157 capsules) and the reconstitution solution carry no comparable price.
  • Certificates: the store hosts a lot library (Lab Reports) with PDF and image copies; every scored certificate was fetched from the issuing laboratory's own host on 2026-11-01 (Freedom Diagnostics search codes at coas.freedomdiagnosticstesting.com, Horizon Analytical report numbers at app.horizonanalytical.com) and compared with the vendor's copy.
  • Access: bluumpeptides.com (a Medusa storefront with Shopify-backed checkout) answered plain requests; the catalogue and prices were read from the product pages and their structured data; nothing was read through an account, no form was submitted, and nothing was added to a cart. Purchasing requires an account (no guest checkout), which does not affect reading the catalogue or certificates.
Third-party tested: VerifiedLabs: Freedom Diagnostics Testing, Horizon AnalyticalProducts tracked: 46

Shop Bluum Peptides

  • Rated 7.48/10 · Strong
  • 44 COAs confirmed at the issuing lab
  • Best value: Glutathione at $0.04/mg
Visit Bluum Peptides → (opens in new tab)

Audit history and why the rating changed

We re-audit vendors against their live COAs and site. Here is what most recently moved this rating, and why.

See the full score history and chart

  1. Most recent audit · Initial audit

    lab 8.3 / shipping 6.5 / pricing 7.7 / tenure 3.2 / transparency 6.0. First audit after the vendor's submission. 44 of 45 catalogue products have a certificate, and all 44 were found at the issuing laboratory (Freedom Diagnostics Testing 32, Horizon Analytical 12). The home page names laboratories and a purity level that the posted certificates do not bear out (rule A7 CLAIM, -0.2).

Editor’s notes

Bluum Peptides sells research peptides from bluumpeptides.com and ships within the United States, from a catalogue of single vials, two capsule products and a reconstitution solution; buying requires an account, but the catalogue, prices and certificates are open to read. Its Lab Reports library posts lot-specific certificates with the issuing laboratory, report number and a PDF or image copy for each lot. Of the 45 catalogue products we list, 44 have a certificate; Adipotide has none. We scored the newest certificate for each product: 32 are from Freedom Diagnostics Testing and 12 from Horizon Analytical, and all 44 were found on the issuing laboratory's own site on 1 November 2026, each naming Bluum as the client and each matching the vendor's copy. The Freedom certificates report LC-MS identity, HPLC purity and net content, most with an endotoxin test and 13 with a PCR microbial screen; the Horizon certificates report UPLC-MS identity, purity and quantity, each with a separate Horizon endotoxin report for the same lot. Purity runs from 99.04% to 99.95% for 41 products; the newest Sermorelin certificate reports 97.81%, AHK-Cu 96.63% and Epitalon 87.77%, which the home page's 'Verified 99% Purity' wording does not reflect. The home page also says every batch is tested by Janoshik Analytical or BioRegen, while the certificates for current lots come from Freedom Diagnostics and Horizon; the library holds one Janoshik report from 2024 and one BioRegen report from 2026 for older lots. Two Horizon lots on Bluum's certificates also appear on another listed vendor's Horizon certificates with the same results. Retatrutide is sold as 'LY3437943 (GLP3-R)' and its page does not name the compound in visible text. Product pages show 'Money Back Guarantee', 'Satisfaction Guarantee' and 'Easy Returns' badges, while the refund policy offers no satisfaction or change-of-mind refund and puts right only damaged, wrong or missing items reported within 48 hours; a lost parcel goes to a carrier investigation. Orders are processed within 1 to 2 business days (same day before 1 pm Central for in-stock orders, per the FAQ), tracking is emailed, shipping is free above an order minimum, and the terms list Visa, American Express and Discover. The site names Bluum LLC, a phone number and a Sheridan, Wyoming registered-agent address, with no named person; its terms are dated 3 May 2026 under Wyoming law. The store domain dates from May 2024, the earliest laboratory report issued to the business from November 2024 and the earliest archived copy of the store from December 2024; operating history is counted from 29 November 2024.

Bluum Peptides COAs and lab test results

One row per product: the certificate on file and how the lab rule reads it, the laboratory that issued it and its tier, the date it was tested, the purity it reports, and the lowest price per milligram we recorded (per IU or mL where a product is sold that way).

BPC-157Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.55%
Price per mg
$4.25$85.00 / 20mgbest of 3 sizes
TB-500Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.91%
Price per mg
$6.50$65.00 / 10mgbest of 2 sizes
GHK-CuVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.68%
Price per mg
$0.59$59.00 / 100mgbest of 2 sizes
CJC-1295Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.42%
Price per mg
$6.50$65.00 / 10mgbest of 2 sizes
IpamorelinVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.54%
Price per mg
$5.90$59.00 / 10mgbest of 2 sizes
SemaxVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.37%
Price per mg
$3.90$39.00 / 10mgbest of 2 sizes
SelankVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.36%
Price per mg
$3.75$75.00 / 20mgbest of 3 sizes
Melanotan-2Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.29%
Price per mg
$3.90$39.00 / 10mg
SermorelinVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
97.81%
Price per mg
$5.20$52.00 / 10mgbest of 2 sizes
TesamorelinVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.34%
Price per mg
$5.95$119.00 / 20mgbest of 2 sizes
RetatrutideVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.7%
Price per mg
$6.32$379.00 / 60mgbest of 5 sizes
NAD+Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.53%
Price per mg
$0.11$109.00 / 1000mgbest of 2 sizes
MOTS-cVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.16%
Price per mg
$2.48$99.00 / 40mgbest of 2 sizes
KPVVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.76%
Price per mg
$5.50$55.00 / 10mgbest of 2 sizes
EpitalonVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
87.77%
Price per mg
$2.73$109.00 / 40mgbest of 2 sizes
ThymalinVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.93%
Price per mg
$4.50$45.00 / 10mg
PT-141Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.94%
Price per mg
$3.50$35.00 / 10mg
AOD-9604Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.87%
Price per mg
$7.80$39.00 / 5mg
5-Amino-1MQVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.04%
Price per mg
$1.30$65.00 / 50mgbest of 2 sizes
IGF-1 LR3Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.61%
Price per mg
—
GHRP-2Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.6%
Price per mg
$4.00$20.00 / 5mg
GHRP-6Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.83%
Price per mg
$3.20$32.00 / 10mg
HexarelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.46%
Price per mg
$6.90$69.00 / 10mgbest of 2 sizes
CagrilintideVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.94%
Price per mg
$8.90$89.00 / 10mgbest of 2 sizes
Thymosin Alpha-1Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.82%
Price per mg
$11.80$59.00 / 5mg
DSIPVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.41%
Price per mg
$4.90$49.00 / 10mg
GonadorelinVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.45%
Price per mg
$14.50$29.00 / 2mg
Kisspeptin-10Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.24%
Price per mg
$5.90$59.00 / 10mg
SS-31Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.88%
Price per mg
$2.18$109.00 / 50mgbest of 2 sizes
Melanotan-1Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.89%
Price per mg
$3.90$39.00 / 10mg
AdipotideNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
MazdutideVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.48%
Price per mg
$15.80$79.00 / 5mg
GlutathioneVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.71%
Price per mg
$0.04$59.00 / 1500mg
VIPVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.21%
Price per mg
$3.40$34.00 / 10mg
SNAP-8Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.47%
Price per mg
$2.90$29.00 / 10mg
PinealonVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.47%
Price per mg
$2.25$45.00 / 20mg
OxytocinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.51%
Price per mg
$9.80$49.00 / 5mg
GLOWVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.86%
Price per mg
$1.64$115.00 / 70mg
KLOWVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.9%
Price per mg
—
CJC-1295 + IpamorelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.43%
Price per mg
$7.50$75.00 / 10mg
BPC-157 + TB-500Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.54%
Price per mg
$5.45$109.00 / 20mgbest of 2 sizes
ARA-290Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.46%
Price per mg
$4.40$44.00 / 10mg
AHK-CuVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
96.63%
Price per mg
$0.57$57.00 / 100mg
SLU-PP-332Verified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
—
Price per mg
—
CartalaxVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
99.95%
Price per mg
$2.45$49.00 / 20mg
Bacteriostatic WaterVerified (opens in new tab)

Freedom Diagnostics TestingTier Atested

Purity
—
Price per mL
—

Learn more about what Bluum Peptides carries

Learn about BPC-157 →Learn about TB-500 →Learn about GHK-Cu →Learn about CJC-1295 →

Rated higher than Bluum Peptides, with a reader code

Bluum Peptides is not one of our affiliate partners, so we have no code for it. These partners score above it under the same published rules, pass our testing gate, and give readers a discount.

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

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Bluum Peptides: Frequently Asked Questions

Is Bluum Peptides legit?

Bluum Peptides scores 7.48 out of 10 (Strong, #22 of 100) as of November 1, 2026 and passes our testing gate: 44 of the 45 products we score carry a certificate, 44 confirmed with the issuing lab (labs we grade A to A-). Its strongest area is lab testing (8.3/10); its weakest is operating history (3.2/10), with over a year of records.

Is there a Bluum Peptides promo code, coupon code, or discount code?

We do not have a verified Bluum Peptides promo code or coupon code right now. When Bluum Peptides runs a sale or issues a discount code, we post it here and on our promos page, so bookmark this page for the latest Bluum Peptides discount.

Does Bluum Peptides use third-party lab testing?

Yes. We have independently verified third-party COA evidence for this vendor. Laboratories on the certificates we hold: Freedom Diagnostics Testing, Horizon Analytical.

Where can I see Bluum Peptides' COAs?

In the "Bluum Peptides COAs and lab test results" table on this page. We hold 45 certificates for Bluum Peptides, covering 45 of the 46 products we track, issued by 2 laboratories (Freedom Diagnostics Testing, Horizon Analytical). 44 products' certificates were confirmed at the issuing laboratory itself. Each row links the certificate, its lab, its test date and the purity it reports.

What peptides does Bluum Peptides carry?

Bluum Peptides carries BPC-157, TB-500, GHK-Cu, CJC-1295, Ipamorelin, Semax, Selank, Melanotan-2, and 38 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.

Is the Bluum Peptides review on Peptide Source Review affected by affiliate status?

No. All affiliate relationships are publicly disclosed and never change a vendor's score, rank, or gate status. Our scoring formula is published in full and applied identically to every vendor.

Want to understand how this score was built?

Read the full methodology or the editorial integrity policy.

Visit Bluum Peptides → (opens in new tab)

Bluum Peptides7.48Strong

44 confirmed at the lab

Visit Bluum Peptides (opens in new tab)

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