Peptide Vendor Transparency Scanner

Purity isn't proof.

Know what's really in the vial.

Most peptide COAs test one thing — purity. Verifyd scans a vendor's site and certificates and grades how much they truly disclose: heavy metals, endotoxins, sterility, and the safety panels most vendors quietly skip.

Free during launch. Drop your email with the scan and we'll send your transparency report.
Verifyd grades transparency, not product quality — what a vendor discloses and how verifiable it is. We don't endorse the human use of research chemicals.
A failed vial and a gold-standard vial
Purity Safe
12Failed
96Gold Standard

Our benchmark Every scan compares a vendor's published COA against one standard — the full panel of tests we believe should be the industry standard for injectable-grade research peptides — then shows exactly where they meet it and where they fall short.

The transparency gap

Most research-use-only peptide COAs show one test: purity. Injectable-grade safety needs more.

Consumers see the word "COA" and assume "safe." But most certificates only show HPLC purity — while the panels that actually matter for injectable-grade material go untested and undisclosed.

What most vendors show

HPLC purityMass-spec identity

What often stays hidden

Heavy metalsEndotoxinsSterilityResidual solventsRelated impuritiesWho ran the test
How it works

Paste a URL. Get a transparency score.

1
Scan
We read the vendor's site
2
Review COAs
What was actually tested
3
Check claims
Verify labs & badges
4
Score
0–100 across 5 pillars
5
Report
See what's hidden
Failed
0 – 49
Little was publicly disclosed or verifiable.
Partial Transparency
50 – 84
Discloses meaningfully; real gaps remain.
Verifyd Gold Standard
85 – 100
Full-panel, accredited, verifiable.
Real scans

Same rubric. Very different vendors.

Two real examples — one that publishes almost nothing verifiable, and one with strong, checkable testing.

Vendor A
6
Failed
Transparency score 6 / 100
Injectable-safety panels0 of 5
Independently verifiable labNo
Batch-specific COANo
Vendor B
59
Partial Transparency
Transparency score 59 / 100
Injectable-safety panels3 of 5
Independently verifiable labYes — lot lookup
Batch-specific COAYes
About us

A neutral transparency check for the peptide space.

Verifyd Index scans research-use-only peptide vendors and grades one thing: what they disclose about their testing, and how independently verifiable it is. We come from inside this industry — which is exactly why we know how much a single “99% purity” number can hide.

We don't sell peptides, and a grade is never for sale. The whole point is a standard that can't be bought — applied the same way to every vendor, so consumers finally have something they can trust.

Neutral & un-buyable

The grade can't be paid for. The same rubric applies to every vendor.

Transparency, not safety

We grade what's disclosed and verifiable — never product quality or safety.

Research use only

Educational context only. We don't endorse the human use of research chemicals.

Insights

Learn to read what's really on a COA.

Plain-English guides to peptide testing, transparency, and what a certificate of analysis actually proves.

Featured

Purity Isn't Proof: What a Peptide COA Actually Tells You

A “99% pure” number answers one narrow question — and hides the safety panels that matter most.

Read →
COA Literacy

How to Read a Peptide COA, Line by Line

Identity, purity, content — and the tests most certificates quietly leave out.

Read →
Consumer Guide

7 Red Flags of a Low-Transparency Vendor

How to spot who's hiding their testing — in patterns, not guesswork.

Read →
FAQ

Questions, answered.

What is Verifyd Index?+
A free tool that scans research-use-only peptide vendors and grades how transparent they are about their testing — what their certificates of analysis actually disclose, and how independently verifiable it is.
Do you sell peptides?+
No. We don't sell any product. Verifyd is a neutral transparency scanner — our only job is to make it easy to see what a vendor is, and isn't, willing to show you.
What does “transparency, not safety” mean?+
We grade what a vendor discloses and how verifiable it is — not whether a product is safe, effective, or of good quality. A low score means little was published or checkable, not that a product is unsafe.
Can a vendor pay for a better grade?+
Never. The grade is not for sale. A payment can cover a scan or a badge display license, but it can never change the outcome — and the score is identical regardless of which accredited lab did the testing.
How is the score calculated?+
Each vendor is scored 0–100 against one published standard, across five pillars: lab & COA quality, regulatory/claims compliance, accreditations, business legitimacy, and site & commerce signals.
What do the grades mean?+
Failed (0–49): little publicly disclosed or verifiable. Partial Transparency (50–84): discloses meaningfully, with real gaps. Verifyd Gold Standard (85–100): full-panel, accredited, and verifiable.
What does “research use only” mean?+
These materials are sold for laboratory research, not for human use. Verifyd provides transparency analysis for that context and does not endorse or facilitate the human use of research chemicals.
Can a vendor correct or dispute a scan?+
Yes. A vendor can claim its scorecard and submit a newer or fuller COA for a re-scan at any time. Every result is a point-in-time snapshot as of the report date.
Free during launch

Scan your vendor before you trust their COA.

Paste a URL, add your email, and we'll send back a full transparency report.