The Peptide Suppliers Association
A membership for suppliers who want their quality seen, not just claimed. List your details, collect your reviews, get your business identity verified, and carry your independent PepiScreen rating on Proof, Price & Match. It helps customers notice and recognise your quality and standards — and helps you build trust and reputation in a market that's short on both.
Membership buys your listing and the verification service — it never buys your score. A paying member can still score Weak Evidence, and every rating comes from the same independent engine every supplier faces. That is the entire point: a strong PepiScreen rating means something precisely because it can't be bought.
The regulation is coming — the early adopters will define what “good” looks like.
Governments in the UK, US, EU, Australia and Asia are already moving to require peptide suppliers to disclose lab practices, chain-of-custody, and quality controls. The suppliers who can already prove those things will shape the standard the rest of the market is forced to catch up to.
Registering with the Peptide Suppliers Association™ gives you a running start: an independent, publishable audit trail your regulators and distributors can verify at a glance — and, more importantly, visible proof to your customers that your standards were high before anyone made you raise them.
By enforcing peptide market standards, the industry grows — and the professionals grow with it.
Register as an early adopterFounding Cohort — registering now
Applications from qualifying suppliers are under active review this month. New members are listed immediately as “assessment pending”; the Verified Member badge follows within two weeks of the independent evidence assessment.
What your membership includes
One annual fee, everything below. Your rating is earned from your evidence — the membership gives it a home and an audience.
Verified Member status
We confirm your business is real — registration, contact, website — and that the COAs you list are authentic and traceable. Verification covers identity and document authenticity; it is not a quality endorsement.
Your PepiScreen rating, shown
Your evidence score on Proof, Price & Match, from the same independent audit any buyer would get — displayed honestly, high or low. It moves only when your evidence improves.
Association directory listing
Your company, product range, regions served and links, listed in the members directory on the site and in the app where buyers are searching.
Reviews, collected & shown
Buyer reviews gathered internally and externally (Trustpilot, Reddit and more) aggregated on your listing as signals alongside your documents.
Re-review any time
Improved your lab accreditation, added chromatograms or verify codes? Resubmit and your rating updates — included for the membership year.
Member badge & report rate
Display the Verified Member badge on your own site, and get the Supplier Improvement Report at a member rate to plan exactly how to climb.
Annual Industry Report
Members receive our yearly report first — market growth, evidence-quality trends across the supplier landscape, and a country-by-country regulation map so you can see where the market is heading.
Charter of Standards
Members commit to the PepiScreen Charter — a published code of transparency, honest labelling and traceable evidence. Meeting it is how customers recognise your quality at a glance.
Verified, then rated — two different things
Keeping these separate is what keeps the rating honest.
You apply & list
Send your company details, product range and the COAs or lab reports you want assessed. Membership is US$220 for the year.
We verify
We confirm you're a real business and check that your listed certificates are authentic and traceable — that earns Verified Member status.
The engine rates
Your evidence runs through the independent PepiScreen audit and your Proof·Price·Match score is published on your listing — whatever it is.
The PepiScreen Charter
Not red tape — a short, plain promise members make to their customers. Six things good suppliers already do, written down so buyers can recognise them at a glance. Living by it is what the Verified Member badge stands for.
1 · Evidence, not just claims
We let independent, accredited testing speak for our products — and we're always clear about who did the testing.
2 · Honest labelling
We call every peptide exactly what it is — full-length or fragment, single or blend — with no misleading names.
3 · Traceable batches
Every certificate ties back to a real batch, so what's on the paperwork matches what arrives.
4 · Genuine paperwork
Our certificates are authentic and verifiable — never recycled, edited, or borrowed from someone else.
5 · Fair, clear pricing
Straightforward pricing, with nothing important hidden behind the number.
6 · Open to questions
We welcome buyers' questions, put mistakes right, and re-check when the evidence changes.
That's the whole Charter — nothing onerous, and nothing a good supplier isn't doing already. We confirm members are real and that their evidence lives up to it; the independent score still stands on the evidence alone, never on membership.
Join the Association
Verified Member status, directory listing, your independent rating displayed, reviews aggregated, and re-reviews for the year.
- Verified Member identity & document check
- Independent Proof·Price·Match rating on your listing
- Members directory listing (site + app)
- Internal & external reviews aggregated
- Unlimited re-reviews for the year
- Verified Member badge for your own site
Register as a PSA member
Immediate listing on the directory and this page · badge after two-week assessment · US$220 / year (billed after Charter acceptance).
Immediate directory listing on submission · Verified badge after our two-week assessment · payment link emailed after Charter acceptance · membership never influences your evidence score.
Questions
Does paying get me a good rating?
No — and that's the point. Membership pays for the listing, verification and re-reviews. Your Proof·Price·Match score is produced by the same independent engine every supplier faces and is published as-is, whether it's strong or weak. If money could move it, it would be worthless as a trust signal.
What does "Verified Member" actually mean?
That we've confirmed your business is real (registration, contact, website) and that the certificates you list are authentic and traceable to a lab and batch. It is a check on identity and document authenticity — not a statement that any product is safe or effective.
What if my rating is low?
It's shown honestly, and you get an unlimited re-review for the year. The Supplier Improvement Report (at a member rate) maps exactly which evidence — independent accredited testing, chromatograms, batch traceability, verify codes — lifts your score fastest.
Do you sell peptides?
No. PepiScreen never sells peptides and takes no commission on any sale. We assess evidence — that independence is what a membership is buying into.