An independent registry.

PeptideReg exists because buying research peptides means trusting companies that are hard to check. Vendor sites all claim purity. Affiliate blogs rank whoever pays best. Community threads hold real knowledge but scatter it across thousands of posts.

This registry does one thing: it collects verifiable facts about peptide companies, publishes buyer reviews under a moderation policy, and links to third-party lab evidence, so the person about to place an order can check the record first.

How a profile gets built.

Every company on the registry has a profile whether it participates or not. Profiles are built from facts published on the company's own website, never from affiliate lists or competitor claims. If a fact cannot be confirmed on the company's own site, the field stays empty rather than showing a guess.

Lab report tiers summarize publicly available third-party evidence and link to it. They are not a certification, and PeptideReg does not test products, host lab documents, or assert purity figures of its own.

Trust Scores are calculated from nine published factors. A company with no approved reviews shows a pending score, never a default low one. The full formula is on the methodology page.

How this site makes money.

PeptideReg plans to earn revenue from optional paid tools for companies that claim their profiles, and from clearly labeled affiliate relationships where they exist. Neither can affect a Trust Score, a lab tier, a ranking, or whether a review is published. Rankings are never sold. If that ever changes, it will be stated on this page before it takes effect, not after.

Who runs it.

PeptideReg is operated by a small independent team with backgrounds in consumer research and data infrastructure. Editorial decisions, moderation, and tier assignments are made by the PeptideReg editorial desk, and every tier carries a linked evidence trail and a change log so its reasoning can be checked.

We are not affiliated with any peptide company, testing laboratory, or industry group.

Contact: hello@peptidereg.com

Corrections.

If a fact on a profile is wrong, tell us and we will check it against the company's own site and correct it. Corrections to published facts are logged.