COA verification guide

How to verify a BioRegen COA

Check a certificate with the laboratory that issued it, not with the seller. These are the steps we use ourselves (check L3 in How we rate). Research use only.

Certificates confirmed
29

Certificates confirmed

Vendors confirmed
5

Vendors confirmed

Tier A

United States

Lab profile →

Four steps

  1. Find the code on the certificate

    Each certificate prints a COA number and a secret key.

  2. Open the laboratory's own lookup

    Enter both at bioregen.com/report. Type the address yourself rather than following a link from the seller, and make sure the page is on the laboratory's own domain.

  3. Compare the result with the vendor's copy

    A real number and key return the laboratory's PDF. The product, lot, client name, test date, purity and quantity should all match; any difference in these is a material difference.

  4. Run the control check

    A wrong key returns 'No matching post found'. Change one character of a real code and look it up again: a lookup that answers every code proves nothing.

bioregen.com/report → (opens in new tab)

Our check (L3, pass): On 2026-10-22 bioregen.com/report returned the laboratory's PDF for a real COA number and key, and 'No matching post found' for a wrong key.

What a confirmation is worth in our scores

On a BioRegen certificate, a printed key earns +1.5 and a key we confirm at the laboratory earns another +1.5 under our lab rule. Only confirmed certificates count toward the testing gate (rule A9). We have confirmed 29 of 29 certificates naming BioRegen, from 5 vendors; the vendors are listed on the BioRegen profile. For what every field on a certificate means, read how to read a peptide COA.

Verifying BioRegen: Frequently Asked Questions

Can I verify a BioRegen COA online?

Yes. Each certificate prints a COA number and a secret key. Enter both at bioregen.com/report. A real number and key return the laboratory's PDF.

What should an invented BioRegen code return?

A wrong key returns 'No matching post found'. We ran this control when we checked the lookup on 2026-10-22.

How many BioRegen certificates has Peptide Source Review confirmed?

29 of the 29 certificates naming BioRegen on listed vendors' pages were confirmed against the laboratory's own record, from 5 vendors.

What tier is BioRegen?

BioRegen is tier A in our lab directory, graded on six published checks. Check L3 is whether its reports can be confirmed with the laboratory.

Age verification

Are you 18 or older?

Peptide Source Review covers research peptides: substances sold for laboratory and research purposes, not for human consumption. By continuing, you confirm that you are at least 18 years old and that nothing on this site is medical or legal advice.

I am not 18, leave

We use a one-time browser memory (localStorage) so you don’t see this again on this device.