Version 1.0 · Effective 2026

The PSA Member Charter

A short, plain-English commitment that Peptide Suppliers Association™ members make to their customers, distributors, and regulators.

The promise this Charter represents: members do things that a good peptide supplier already does, and they let those things be checked. Displaying the Verified Member badge means a supplier has committed to these six principles and lives by them.

Back to Association

Preamble

The Peptide Suppliers Association™ (PSA) is an independent membership organisation for peptide manufacturers, suppliers, and resellers who choose to operate with public accountability. The Association is administered by PepiScreen, which independently assesses evidence but does not sell peptides, take supplier commissions, or influence member scores.

Membership is an active choice — a supplier's decision to publish more than the market requires, ahead of the regulation that is coming. This Charter is the code every member commits to when they join.

The Six Principles

1 · Evidence, not just claims

We let independent, accredited testing speak for our products. We name every laboratory used and provide certificates that can be traced back to that laboratory and the specific batch they cover. We do not pass a manufacturer's self-test off as an independent one.

2 · Honest labelling

We call every peptide by its correct chemical identity — full-length or fragment, single molecule or blend. We disclose salt forms, common contaminants, and any deliberate deviation from a published sequence. We do not use misleading brand names to imply a purity or provenance we cannot evidence.

3 · Traceable batches

Every Certificate of Analysis we display ties to a real batch number, a manufacturing date, and a retest or expiry date. What arrives at the customer matches the paperwork attached to it. Batch numbers are unique per lot; we do not repeat COAs across batches.

4 · Genuine paperwork

Our certificates are authentic, in the form they left the testing laboratory. We do not edit, redact, retype, or re-brand third-party documents. If a lab issues an amended report we display the amendment, not the original.

5 · Fair, clear pricing

Our published prices are the prices customers pay, with shipping, customs and payment fees stated up front. We do not use unrealistic pricing to imply a purity we cannot prove; a suspiciously low price is a red flag we welcome scrutiny of.

6 · Open to questions

We answer customer questions about a specific batch or certificate within five business days. We correct genuine errors quickly and publicly, and we welcome re-assessment when we improve our evidence. We treat criticism as a signal, not an enemy.

Member Obligations

By registering as a PSA member, the applicant agrees:

To operate their business in accordance with the Six Principles above at all times during membership.
To supply true and accurate company details, including legal name, contact information, and country of operation, and to notify PSA within 30 days of any material change.
To display the Verified Member badge only after the initial PepiScreen assessment is complete and only in the form provided by PSA.
To submit to reasonable requests for evidence — certificates, lab correspondence, batch records — to substantiate the Six Principles when independent complaints arise.
To accept publication of the independent PepiScreen rating in full, whether favourable or unfavourable, understanding that membership fees do not and cannot influence the score.
Not to represent PSA membership as a government endorsement, regulatory approval, or a guarantee of product safety.

Assessment & Badge

New members are listed publicly as "PSA Member — assessment pending" from the moment their application is received. Within two weeks, PepiScreen conducts an independent evidence assessment against the six principles above. On completion, the member receives:

A published Proof · Price · Match rating on their directory listing.
The Verified Member badge for display on their own website and marketing materials.
A one-page Improvement Report identifying the single highest-impact evidence change that would move their score, at no extra cost.

Enforcement

Sustained or wilful breaches of the Charter — for example, forged certificates, misrepresented lab identity, or refusal to engage with substantiated complaints — may result in temporary suspension or termination of membership by PSA, published on the member's directory listing. Membership fees are non-refundable after Charter acceptance.

Every dispute is reviewed by at least two PSA reviewers using the published PepiScreen rubric. Members retain a right of reply that is published alongside any Charter-related notice on their directory page.

Term & Renewal

Membership runs for twelve months from the date of registration and renews annually. Members may withdraw at any time; withdrawal removes the Verified Member badge and directory listing but does not entitle a fee refund. Ratings that were published during a valid membership remain on public record.

Governance & Independence

PSA is administered by PepiScreen. PepiScreen does not sell peptides, does not take commissions on any supplier's sales, and does not accept payment in exchange for improved scores. This Charter, the rating rubric, and any changes to either are published openly at pepiscreen.com/charter/ and pepiscreen.com/how-it-works/.

Not medical advice; not a substance endorsement.

PSA membership and PepiScreen ratings evaluate a supplier's evidence and transparency — nothing more. Nothing in this Charter constitutes a recommendation to purchase, use, or consume any peptide, nor a claim of therapeutic effect or safety. Buyers should always consult a qualified physician and comply with the laws in their jurisdiction.

Signature block (for print)

Acceptance of this Charter is captured digitally at the time of PSA registration. This page reproduces the Charter in a printable format for the member's own records or physical archive.

Authorised signatory — print name, sign, date

Company & title

Back to Association