Ranked by PSR score · Nov 2026

Best Ipamorelin Vendors

78 vendors we track carry Ipamorelin. The 54 that pass our testing gate are ranked below by PSR score, with the certificate each one posts for Ipamorelin, a price matched at 10mg and any reader code. For laboratory research use only.

Carry it
78

Carry it

Pass testing gate
54

Pass testing gate

Lab-confirmed COAs
56

Lab-confirmed COAs

Want every carrier ordered by its Ipamorelin certificate instead, with sizes and stock? See the full Ipamorelin comparison. How a score is built: How we rate. How to check a certificate yourself: how to read a peptide COA.

Top 3 Ipamorelin vendors by PSR score

The highest PSR scores among open stores that carry Ipamorelin and pass our testing gate. Affiliate status plays no part in this list.

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

  1. #1 by PSR score

    Zeptix Labs
    8.17Strong
    Certificate
    Verified (opens in new tab)
    Lab
    Accumark LabsTier B+
    Purity
    99.453%
    Tested
    Price
    No 10mg
    Shop Zeptix Labs (opens in new tab) →Zeptix Labs code details
  2. #2 by PSR score

    Southern Aminos
    8.09Strong
    Certificate
    Verified (opens in new tab)
    Lab
    ILS LaboratoriesTier B+
    Purity
    99.62%
    Tested
    Price
    $4.80/mg ($48.00 for 10mg)
  3. #3 by PSR score

    Amino Club
    8.08Strong
    Certificate
    Verified (opens in new tab)
    Lab
    ILS LaboratoriesTier B+
    Purity
    99.79%
    Tested
    Price
    $5.00/mg ($49.99 for 10mg)

Best Ipamorelin vendors with a reader discount

Affiliate partners that pass the testing gate and give readers a code that applies to Ipamorelin, in PSR score order. This block is a convenience only: the ranking below is the same with or without it.

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

Every Ipamorelin vendor that passes the gate, by PSR score

54 vendors, highest PSR score first; equal scores are listed alphabetically. Price per mg is matched at 10mg, the size most carriers sell, so vials compare like for like. The certificate column is the vendor’s certificate for Ipamorelin only. Affiliate status never affects the order (how we keep it separate).

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

Ipamorelin vendors that pass the testing gate, by PSR score
#VendorPSR scoreIpamorelin certificate$/mg at 10mgReader codeLinks
1Zeptix Labs8.17StrongVerified (opens in new tab)No 10mgShop →
2Southern Aminos8.09StrongVerified (opens in new tab)$4.80/mgShop →
3Amino Club8.08StrongVerified (opens in new tab)$5.00/mgShop →
4Transition Biotech7.98StrongVerified (opens in new tab)$3.50/mgShop →
5Prime Peptides7.94StrongVerified (opens in new tab)$6.00/mgShop →
6Modern Aminos7.88StrongVerified (opens in new tab)$6.40/mgShop →
7Pure Health Peptides7.88StrongVerified (opens in new tab)$4.70/mgShop →
8Ameano Peptides7.80StrongVerified (opens in new tab)$4.40/mgShop →
9Loti Labs7.79StrongVerified (opens in new tab)No 10mgShop →
10Amino USA7.78StrongVerified (opens in new tab)$5.00/mgShop →
11LabFirst Peptides7.73StrongVerified (opens in new tab)$6.50/mgShop →
12Honest Peptide7.71StrongVerified (opens in new tab)$4.90/mgShop →
13S1Research7.70StrongVerified (opens in new tab)$2.60/mgShop →
14Protide Health7.67StrongVerified (opens in new tab)$7.50/mgShop →
15Verified Peptides7.67StrongVerified (opens in new tab)$4.50/mgShop →
16Ascension Peptides7.55StrongVerified (opens in new tab)No 10mgShop →
17Felix Chemical Supply7.53StrongVerified (opens in new tab)$5.00/mgShop →
18Thrive Peptides7.50StrongVerified (opens in new tab)$3.50/mgShop →
19Bluum Peptides7.48StrongVerified (opens in new tab)$5.90/mgShop →
20Direct Peptides7.43StrongVerified (opens in new tab)$7.90/mgShop →
21Peptides Source7.33StrongVerified (opens in new tab)$6.50/mgShop →
22Oasis Labs7.30StrongVerified (opens in new tab)No 10mgShop →
23KyreonStore not taking orders7.29StrongVerified (opens in new tab)$5.40/mg
24Onyx Biolabs7.29StrongVerified (opens in new tab)$6.00/mgShop →
25BioLongevity Labs7.24StrongVerified (opens in new tab)$8.00/mgShop →
26VERATIS7.21StrongVerified (opens in new tab)$7.00/mgShop →
27Pacific Edge Labs7.15StrongVerified (opens in new tab)No 10mgShop →
28Paramount Peptides7.12StrongVerified (opens in new tab)$6.80/mgShop →
29StudzPeptides7.10StrongVerified (opens in new tab)$2.50/mgShop →
30Arctic Lab Supply7.09StrongVerified (opens in new tab)$5.50/mgShop →
31Limitless Biotech6.97FairVerified (opens in new tab)$9.80/mgShop →
32NuuVive Peptides6.93FairVerified (opens in new tab)No 10mgShop →
33Sports Technology Labs6.88FairVerified (opens in new tab)No 10mgShop →
34VoriLabs6.87FairVerified (opens in new tab)$6.30/mgShop →
35Rogue Compounds6.86FairVerified (opens in new tab)$7.50/mgShop →
36FRO Peptides6.67FairVerified (opens in new tab)No 10mgShop →
37Profound Aminos6.65FairVerified (opens in new tab)$5.50/mgShop →
38Pinnacle Peptide Labs6.60FairVerified (opens in new tab)$8.00/mgShop →
39Peptyes6.55FairVerified (opens in new tab)$6.00/mgShop →
40Core Peptides6.54FairVerified (opens in new tab)No 10mgShop →
41NuScience Peptides6.43FairVerified (opens in new tab)$7.00/mgShop →
42NextSelf Labs6.26FairVerified (opens in new tab)$6.00/mgShop →
43GhostLabz6.14FairVerified (opens in new tab)$4.50/mgShop →
44Research Peptides Lab6.14FairVerified (opens in new tab)$8.00/mgShop →
45Hello Stacks6.08FairNoneNo third-party COA was publicly available at audit time$4.90/mgShop →
46Bionova Peptides6.03FairVerified (opens in new tab)No 10mgShop →
47NextGen Peps5.95FairVerified (opens in new tab)$6.30/mgShop →
48Biotech Peptides5.79FairVerified (opens in new tab)No 10mgShop →
49AminoVault5.78FairVerified (opens in new tab)$5.70/mgShop →
50Peptide Pro5.62FairVerified (opens in new tab)$8.50/mgShop →
51Vortex Research5.61FairNoneNo third-party COA was publicly available at audit time$5.50/mgShop →
52Raw Amino5.59FairVerified (opens in new tab)No 10mgShop →
53Azyrion Labs5.40WeakView (key not found) (opens in new tab)$6.90/mgShop →
54Cernum Biosciences4.68WeakVerified (opens in new tab)$6.50/mgShop →

Listed separately: 24 vendors outside the ranking

These carry Ipamorelin but do not meet our testing gate, so they are never placed in the ranking above, whatever their score. The gate records what we could verify; it is not a finding of a quality or safety problem.

Show 24 vendors that fail the testing gate
Ipamorelin vendors that fail the testing gate, by PSR score
#VendorPSR scoreIpamorelin certificate
1Modified Aminos6.75FairVerified (opens in new tab)
2Amino Amigos5.62FairVerified (opens in new tab)
3Swiss Chems5.39WeakVerified (opens in new tab)
4Peptide Warehouse5.01WeakVendor report (lab not established) (opens in new tab)
5Redline Bio Labs4.80WeakView (opens in new tab)
6Vyal Labs4.59WeakNoneNo third-party COA was publicly available at audit time
7Based Research4.54WeakView (opens in new tab)
8GenX Bio4.39WeakLogin-gatedCOAs are provided but sit behind the vendor's login wall
9PSPeptides3.95PoorVendor report (lab not established) (opens in new tab)
10Prism Labs3.92PoorVendor report (lab not established) (opens in new tab)
11Peptide.Express3.90PoorVendor report (lab not established) (opens in new tab)
12Lotus Peptide3.74PoorNoneNo third-party COA was publicly available at audit time
13Peptide Labs3.72PoorLogin-gatedCOAs are provided but sit behind the vendor's login wall
14BioInfinity3.70PoorVendor report (lab not established) (opens in new tab)
15Pexo Labs3.63PoorVendor report (lab not established) (opens in new tab)
16Peptide Pros3.56PoorVerified (opens in new tab)
17RapidCore Bio3.26PoorVendor-issued (opens in new tab)
18Nextday Peptides3.21PoorVerified (opens in new tab)
19YourFitnessPeptides2.75PoorNoneNo third-party COA was publicly available at audit time
20Stack Research2.49PoorView COA (differs from lab copy) (opens in new tab)
21Peptide Warehouse US2.46PoorNoneNo third-party COA was publicly available at audit time
22PepBiotics2.23PoorNoneNo third-party COA was publicly available at audit time
23Welon Peptide Solutions2.13PoorNoneNo third-party COA was publicly available at audit time
24Medura Peptides1.63PoorNoneNo third-party COA was publicly available at audit time

Best Ipamorelin vendors: frequently asked questions

Who is the best Ipamorelin vendor?

By PSR score, Zeptix Labs is the highest-rated open store carrying Ipamorelin that passes our testing gate (8.17/10, Strong). Southern Aminos (8.09) and Amino Club (8.08) follow. The certificate each of them posts for Ipamorelin is shown beside the score, so a reader can check it before buying.

Where can I buy Ipamorelin with a discount code?

12 affiliate partners carrying Ipamorelin pass our testing gate and give readers a code that applies to it. The highest rated is Zeptix Labs (code PSR20, 20% off). We may earn a commission on those links; it never changes a score or a rank.

How are these Ipamorelin vendors ranked?

By PSR score, the published vendor score out of 10, built from lab testing, certificate verification, pricing, shipping, operating history and reviews under the rules on How We Rate. Equal scores are listed alphabetically. Price per mg and the certificate for Ipamorelin are shown but do not change the order, and affiliate status never does.

Why are some Ipamorelin vendors listed separately?

24 vendors carrying Ipamorelin do not meet our testing gate: third-party testing could not be established or independently verified. They are listed below the ranking rather than in it. The gate records what we could verify; it is not a finding of a quality or safety problem.

How do I check a Ipamorelin certificate of analysis?

Open the certificate from the vendor's row, confirm it names Ipamorelin and a batch, then look up the verification key on the testing laboratory's own site. 56 of the 78 Ipamorelin certificates we track were confirmed at the lab. Our guide on how to read a peptide COA walks through each field. For laboratory research use only.

Age verification

Are you 18 or older?

Peptide Source Review covers research peptides: substances sold for laboratory and research purposes, not for human consumption. By continuing, you confirm that you are at least 18 years old and that nothing on this site is medical or legal advice.

I am not 18, leave

We use a one-time browser memory (localStorage) so you don’t see this again on this device.