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Reviews

Peptide Supplier & Company Reviews

What customers say about the peptide suppliers we track, gathered in one place. Each rating comes from a public review site such as Trustpilot and is linked to its source, and every supplier with reviews has its own page of excerpts. PepLookup doesn’t write, edit or score these reviews.

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Ratings
33 of 85 suppliers rated

33 suppliers

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Check a supplier’s rating while you shop

Peptide Coupon Codes & Ratings by PepLookup shows the supplier's Trustpilot rating, with its PepLookup code, the moment you open the store in Chrome. No coming back to this page to check a score before you buy.

  • Trustpilot rating on the storeShown on 75 supported supplier stores, wherever the supplier has a Trustpilot rating.
  • The code beside itThe same verified code and discount this site lists for that supplier.
  • Kept up to dateRatings and codes refresh from PepLookup every 6 hours.
  • Nothing collectedNo account, no sign-in and no personal data collected.
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PepLookup found a code

Amino Club

20% Off Sitewide

4.6 on Trustpilot

PRODUCTSCopy code
Fill codeNot now

Preview of the card shown on the supplier’s own store

Questions

Frequently asked questions.

Where do the ratings on this page come from?
Each rating is the supplier's aggregate score from the public review source linked on its reviews page, shown only where we hold one. PepLookup does not collect or verify reviews itself, so a supplier without a rating shows "not rated yet" rather than a made-up score.
Does a high rating mean the products are good?
Not on its own. A rating reflects customers' experience with service, shipping and support, which is useful context but not a measure of product quality. Read the lab reports and certificates of analysis on each supplier's page alongside it.
How is the order of suppliers decided?
The default order follows rating, then the number of reviews, then name. It never follows commission: ranking is by the numbers shown on the cards, and there is no paid placement.
A review or rating looks out of date. What should I do?
Ratings are read from the supplier's public review page and can change at any time. Open the source link on the supplier's reviews page for the live figure, and tell us through the contact page if something here looks wrong so we can recheck it.
Which peptide suppliers have published COAs?
Suppliers marked with a COA badge on this page have published certificates of analysis for their listings, and the badge shows what share of their listings is currently backed by one. Sort by "COA Verified" to see the best-covered first, and open a supplier's Full Details page for the certificate linked to each product.

Not every supplier has a public review source yet. See the full list in the supplier directory.