Independent vendor review · 2026

Peptyes Review

Scored 6.55/10 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
31

COAs on file

Confirmed at the lab
31

Confirmed at the lab

Products
32

Products

Labs
2

Labs

6.55/ 10

Fair

Last scored

No testing cap

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

Is Peptyes legit?

Peptyes scores 6.55 out of 10 (Fair, #47 of 100) as of November 5, 2026 and passes our testing gate: all 31 products we score carry a certificate, 31 confirmed with the issuing lab (labs we grade A- to B+). Its strongest area is lab testing (7.9/10); its weakest is operating history (3.6/10), with over two years of records. We also record that most of its certificates were issued to another business.

On lab evidence, the heaviest-weighted factor, Peptyes has independently verified third-party COAs, with COA work on record from Horizon Analytical, Optiq Health Labs. Its lowest price per milligram in our data is on NAD+ (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 5, 2026. Lab credibility is worked product by product from the certificates on file.

Lab credibility7.9/10

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.

  • AOD-96048.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.65% (99.0% up to but not including 99.7%)
  • BPC-1578.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.42% (99.0% up to but not including 99.7%)
  • TB-5008.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.46% (99.0% up to but not including 99.7%)
  • BPC-157 + TB-5008.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.16% (99.0% up to but not including 99.7%)
  • Thymosin Alpha-18.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.32% (99.0% up to but not including 99.7%)
  • VIP8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.21% (99.0% up to but not including 99.7%)
  • Tesamorelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-15

    • 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
    • 0.0Purity 99.61% (99.0% up to but not including 99.7%)
  • SS-318.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.48% (99.0% up to but not including 99.7%)
  • Sermorelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.31% (99.0% up to but not including 99.7%)
  • Selank8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.42% (99.0% up to but not including 99.7%)
  • Semax8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.23% (99.0% up to but not including 99.7%)
  • PT-1418.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.2% (99.0% up to but not including 99.7%)
  • Oxytocin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.44% (99.0% up to but not including 99.7%)
  • NAD+8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.51% (99.0% up to but not including 99.7%)
  • Glutathione8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.54% (99.0% up to but not including 99.7%)
  • MOTS-c8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.45% (99.0% up to but not including 99.7%)
  • Melanotan-28.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.21% (99.0% up to but not including 99.7%)
  • KLOW8.5

    Certificate from Optiq Health Labs, tier B+ · tested 2026-08-17

    • 3.0Certificate published (base)
    • +2.0Laboratory in our directory at tier B+ (Optiq Health Labs)
    • +1.5Verification key printed
    • +1.5Key confirmed at the laboratory's own site
    • +0.5Endotoxin test
    • 0.0Purity 99.5% (99.0% up to but not including 99.7%)
  • KPV8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.45% (99.0% up to but not including 99.7%)
  • Ipamorelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.48% (99.0% up to but not including 99.7%)
  • Kisspeptin-108.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.45% (99.0% up to but not including 99.7%)
  • Hexarelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.19% (99.0% up to but not including 99.7%)
  • Retatrutide8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.48% (99.0% up to but not including 99.7%)
  • Tirzepatide8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-22

    • 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
    • 0.0Purity 99.56% (99.0% up to but not including 99.7%)
  • Semaglutide8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.28% (99.0% up to but not including 99.7%)
  • GLOW8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.28% (99.0% up to but not including 99.7%)
  • GHK-Cu8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-12

    • 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
    • 0.0Purity 99.62% (99.0% up to but not including 99.7%)
  • CJC-12958.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.38% (99.0% up to but not including 99.7%)
  • DSIP8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.14% (99.0% up to but not including 99.7%)
  • CJC-1295 + Ipamorelin8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-09-28

    • 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
    • 0.0Purity 99.56% (99.0% up to but not including 99.7%)
  • Cagrilintide8.5

    Certificate from Horizon Analytical, tier A- · tested 2026-08-13

    • 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
    • 0.0Purity 99.32% (99.0% up to but not including 99.7%)

Mean of 31 products: 263.5 ÷ 31 = 8.500.

  • −0.50SUPPLIER Certificates ordered by a supplier or another client (cap −0.5): every posted certificate (55 Horizon Analytical, 4 Optiq Health Labs) names Privilege Bio Labs, a separate wholesale peptide business at privilegebiolabs.com, as the brand or client; none names Peptyes or Ecomincorpsolutions Inc
  • −0.10CLAIM Claims the certificates do not support (cap −0.3): the home page says every batch is tested for purity and identity before shipment with no exceptions, and product pages state mass-spectrometry identity confirmation; the four Optiq Health Labs certificates the store posts (KLOW 80mg lot 2026812-8, the scored KLOW certificate; GLP-3 (R) 60mg; GLP-1/GIP (T) 60mg; GLP-3 (R) 10mg) report net content, purity and endotoxin only, with no identity test

8.500 − 0.600 = 7.900, rounded to 0.1: 7.9/10.

Testing gate: 31 of 31 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 refunds4.5/10
  • +1

    Returns and refunds

    "all sales are final. We will replace or refund products that arrive damaged or that fail purity verification, provided you notify us within 7 days of receipt with photographic evidence."

    All sales are final; damaged items (and items that fail purity verification) are replaced or refunded when reported within 7 days (rule B1: 1). The terms are rendered by the site's app; the same text is in its published script.

    peptyes.com (opens in new tab)checked

  • +1

    Lost or damaged parcels

    "Risk of loss transfers to you upon handoff to the carrier." ... "We will replace or refund products that arrive damaged"

    Damaged parcels are put right; lost parcels are not covered once handed to the carrier (rule B2: 1, one of the two).

    peptyes.com (opens in new tab)checked

  • 0

    Dispatch time

    No processing or dispatch time is stated on the terms, privacy, disclaimer, contact, about, cart or product pages

    The terms say delivery times are estimates; no dispatch time was found (rule B3: 0). Evidence: evidence-local/2026-11-06/peptyes/POLICIES.

    peptyes.com (opens in new tab)checked

  • 0

    Tracking on all orders

    Privacy policy: "To send order confirmations and shipping updates."; no statement that tracking is provided

    Shipping updates are mentioned, but tracking is not stated as provided (rule B4: 0).

    peptyes.com (opens in new tab)checked

  • +1.5

    Payment you can dispute

    "Payment is processed securely via Stripe" (terms); "Payment processing is handled by a PCI-compliant third-party processor (Stripe)" (privacy)

    Card payment through Stripe; the checkout was not opened (nothing added to a cart), so the policy pages are scored (rule B5: 1.5).

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

  • +1

    Shipping rates published

    "Free Shipping on Orders Over [price] · USA Manufactured · 99% Purity Guaranteed" (cart page banner)

    A free-shipping threshold is published in the banner on the cart page (rule B6: 1).

    peptyes.com (opens in new tab)checked

Total +4.5: 4.5/10.

Pricing5.5/10

We compared Peptyes’s current single-vial prices on 31 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 20% above the market median (ratio 1.20), which the published scale maps to 5.5/10. checked

Operating history3.6/10

Counted from June 18, 2024, the earliest dated evidence of this business operating: 2.4 years as of November 5, 2026, which the published table maps to 3.6/10.

The site names Ecomincorpsolutions Inc as the company behind the store. The Florida Division of Corporations lists ECOMINCORPSOLUTIONS INC (document P24000041662) as a Florida profit corporation filed 2024-06-18 and active, with annual reports for 2025 and 2026; the registry formation of the operating company the site names is the start date. The store domain peptyes.com was registered 2026-09-28 (Verisign RDAP), later than the registry date; the Internet Archive was offline on 2026-11-05, so no archived capture was read. The laboratory certificates the store posts are issued to another business (Privilege Bio Labs) and are not counted. 28.6 months to 2026-11-05.

  • 2024-06-18 State registry: ECOMINCORPSOLUTIONS INC, Florida Profit Corporation, document P24000041662, date filed 06/18/2024, status ACTIVE (read 2026-11-05 in a browser; plain fetch receives a bot challenge) search.sunbiz.org (opens in new tab)
  • 2026-09-28 Domain registration: peptyes.com registration 2026-09-28T10:33:02Z; later than the registry date, so not the start rdap.verisign.com (opens in new tab)
Transparency6.0/10
  • +2

    Legal entity named

    "Peptyes is a brand of Ecomincorpsolutions Inc, a Florida-registered profit corporation"; terms: "purchase products from Ecomincorpsolutions Inc, a Florida profit corporation"

    The about page and terms name Ecomincorpsolutions Inc as the seller (rule C1: 2). The Florida Division of Corporations lists ECOMINCORPSOLUTIONS INC, document P24000041662, filed 2024-06-18, active (read 2026-11-05).

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

  • +1

    Business address

    "Ecomincorpsolutions Inc 8701 W Irlo Bronson Memorial Hwy, Suite 100 Kissimmee, FL 34747, United States"

    The Florida registry gives this address as that of the company's registered agent, International Management (Florida) LLC; a registered-agent address, not a place of business (rule C3: 1). Evidence: evidence-local/2026-11-06/peptyes/TRANSPARENCY.

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

  • +1

    Phone number

    "PHONE +1 (645) 225-2897"; footer: "Questions? Contact us · +1 (645) 225-2897"

    peptyes.com (opens in new tab)checked

  • 0

    Named owner or staff

    No person is named with a role on the site

    peptyes.com (opens in new tab)checked

  • +1

    Dated terms with a governing law

    "Last updated: September 2026" ... "These Terms are governed by the laws of the State of Florida, United States."

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

    peptyes.com (opens in new tab)checked

  • +1.5

    Testing lab named, certificates published

    Lab Reports page lists 58 certificates, each naming Horizon Analytical or Optiq Health Labs, LLC, with a PDF link

    peptyes.com (opens in new tab)checked

  • −0.5

    GLP products sold only under code names

    "GLP-3 (R) 10mg" (Synonyms: GLP-2 R-class, LY3437943), "GLP-1/GIP (T) 10mg" (Synonyms: GLP-1 T-class, LY3298176), "GLP-1 (S) 5mg" (Synonyms: GLP-1(7-36) amide)

    Retatrutide, tirzepatide and semaglutide are sold under code names and their product pages do not name the compound; the certificates name them (rule C9). The GLP-1 (S) page describes native GLP-1(7-36) amide while its certificates test semaglutide. Evidence: evidence-local/2026-11-06/peptyes/GLPCODE.

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

Total +6: 6.0/10.

  • Pricing: single-vial prices from the product pages, read 2026-11-05 (US Pacific) in a browser; no sale prices or bundle offers were shown. The nine pre-filled pens (for example GLP-1 T Pen 40mg, NAD+ and B12 Pen 1000mg, Wolverine Pen 20mg) are a different product form, not vials, and are not listed or priced; CJC-1295 with DAC 5mg is noted on the CJC-1295 row.
  • Catalogue: the site is a single-page app (Base44); pages were read from the text the app renders under a 21+ overlay, which was not clicked. Nothing was read through an account, no form was submitted and nothing was added to a cart.
  • Certificates: several reports are tagged on the site to a different product (for example NAD+ vial reports under the NAD+ and B12 pen, the CJC-1295 + Ipamorelin blend report under Ipamorelin 10mg); each certificate is counted for the compound and form it tests.
Third-party tested: VerifiedLabs: Horizon Analytical, Optiq Health LabsProducts tracked: 32

Shop Peptyes

  • Rated 6.55/10 · Fair
  • 31 COAs confirmed at the issuing lab
  • Best value: NAD+ at $0.10/mg
Visit Peptyes → (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 7.9 / shipping 4.5 / pricing 5.5 / tenure 3.6 / transparency 6.0. First audit after the vendor's submission (reviewed 5 November 2026). All 31 catalogue products have a certificate found at the issuing laboratory (30 Horizon Analytical, 1 Optiq Health Labs); every certificate names another business, Privilege Bio Labs, as the client (SUPPLIER -0.5), and the four Optiq reports carry no identity test although the site says every batch is tested for identity (CLAIM -0.1). Three GLP products are sold under code names (rule C9, -0.5 transparency).

Editor’s notes

Peptyes sells research peptides from peptyes.com, a store run by Ecomincorpsolutions Inc, a Florida corporation registered in June 2024, and ships within the United States. Its lab reports page lists 58 certificates from two outside laboratories, Horizon Analytical and Optiq Health Labs. Each of the 31 catalogue products we list has a certificate. We scored the newest certificate for each product: 30 are Horizon Analytical reports and one, for the KLOW blend, is an Optiq Health Labs report. Every one was found at the issuing laboratory and matches the copy the store posts, with purity from 99.14% to 99.65% and an endotoxin result on each; the Optiq report has no identity test. Every certificate names Privilege Bio Labs, a separate wholesale peptide business, as the brand or client, not Peptyes or its operating company. Retatrutide, tirzepatide and semaglutide are sold as GLP-3 (R), GLP-1/GIP (T) and GLP-1 (S), and their pages do not name the compound. The home page states that every batch is tested for purity and identity, while the four Optiq Health Labs reports the store posts include no identity test. All sales are final; damaged items, or items that fail purity verification, are replaced or refunded when reported within 7 days, and lost parcels are not covered once handed to the carrier. Payment is by card through Stripe, and free shipping applies above an order minimum shown in the cart; no dispatch time or tracking statement was found. In November 2026 prices ran about a fifth above the market median. The site names the company, a phone number and a Kissimmee, Florida address that the state registry lists as its registered agent's; no person is named, and the terms are dated and governed by Florida law.

Peptyes 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).

AOD-9604Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.65%
Price per mg
$13.20$66.00 / 5mg
BPC-157Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.42%
Price per mg
$5.40$54.00 / 10mgbest of 2 sizes
TB-500Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.46%
Price per mg
$10.20$102.00 / 10mg
BPC-157 + TB-500Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.16%
Price per mg
$7.50$150.00 / 20mgbest of 2 sizes
Thymosin Alpha-1Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.32%
Price per mg
$12.60$126.00 / 10mg
VIPVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.21%
Price per mg
$12.00$120.00 / 10mg
TesamorelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.61%
Price per mg
$11.40$114.00 / 10mg
SS-31Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.48%
Price per mg
$8.40$84.00 / 10mg
SermorelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.31%
Price per mg
$12.00$60.00 / 5mg
SelankVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.42%
Price per mg
$6.00$60.00 / 10mg
SemaxVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.23%
Price per mg
$6.00$60.00 / 10mg
PT-141Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.2%
Price per mg
$4.50$45.00 / 10mg
OxytocinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.44%
Price per mg
$10.80$54.00 / 5mg
NAD+Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.51%
Price per mg
$0.10$99.00 / 1000mgbest of 2 sizes
GlutathioneVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.54%
Price per mg
$0.11$54.00 / 500mg
MOTS-cVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.45%
Price per mg
$5.10$51.00 / 10mg
Melanotan-2Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.21%
Price per mg
$5.40$54.00 / 10mg
KLOWVerified (opens in new tab)

Optiq Health LabsTier B+tested

Purity
99.5%
Price per mg
$1.91$153.00 / 80mg
KPVVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.45%
Price per mg
$6.00$60.00 / 10mg
IpamorelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.48%
Price per mg
$6.00$60.00 / 10mg
Kisspeptin-10Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.45%
Price per mg
$7.50$75.00 / 10mg
HexarelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.19%
Price per mg
$9.90$99.00 / 10mg
RetatrutideVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.48%
Price per mg
$4.50$270.00 / 60mgbest of 4 sizes
TirzepatideVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.56%
Price per mg
$3.00$180.00 / 60mgbest of 4 sizes
SemaglutideVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.28%
Price per mg
$4.50$45.00 / 10mgbest of 2 sizes
GLOWVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.28%
Price per mg
$1.93$135.00 / 70mg
GHK-CuVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.62%
Price per mg
$0.48$48.00 / 100mgbest of 2 sizes
CJC-1295Verified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.38%
Price per mg
$9.00$90.00 / 10mg
DSIPVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.14%
Price per mg
$7.50$75.00 / 10mg
CJC-1295 + IpamorelinVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.56%
Price per mg
$7.50$75.00 / 10mg
CagrilintideVerified (opens in new tab)

Horizon AnalyticalTier A-tested

Purity
99.32%
Price per mg
$13.80$138.00 / 10mg
Bacteriostatic WaterNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mL
—

Learn more about what Peptyes carries

Learn about BPC-157 →Learn about TB-500 →Learn about Ipamorelin →Learn about Retatrutide →

Rated higher than Peptyes, with a reader code

Peptyes 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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7.73/10 · Strong · carries 25 of the same products

Shop LabFirst Peptides → (opens in new tab)Read the review
Ascension Peptides

7.55/10 · Strong · carries 24 of the same products

Shop Ascension Peptides → (opens in new tab)Read the review
Arctic Lab Supply

7.09/10 · Strong · carries 23 of the same products

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Peptyes: Frequently Asked Questions

Is Peptyes legit?

Peptyes scores 6.55 out of 10 (Fair, #47 of 100) as of November 5, 2026 and passes our testing gate: all 31 products we score carry a certificate, 31 confirmed with the issuing lab (labs we grade A- to B+). Its strongest area is lab testing (7.9/10); its weakest is operating history (3.6/10), with over two years of records. We also record that most of its certificates were issued to another business.

Is there a Peptyes promo code, coupon code, or discount code?

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

Does Peptyes use third-party lab testing?

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

Where can I see Peptyes' COAs?

In the "Peptyes COAs and lab test results" table on this page. We hold 31 certificates for Peptyes, covering 31 of the 32 products we track, issued by 2 laboratories (Horizon Analytical, Optiq Health Labs). 31 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 Peptyes carry?

Peptyes carries AOD-9604, BPC-157, TB-500, BPC-157 + TB-500, Thymosin Alpha-1, VIP, Tesamorelin, SS-31, and 24 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.

Is the Peptyes 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 Peptyes → (opens in new tab)

Peptyes6.55Fair

31 confirmed at the lab

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