Radical transparency
Lab testing & certificates of analysis
We ask you to put this in your routine, so you deserve to see the receipts. Every batch is sent to an independent third-party laboratory, and the certificate for that batch is published here and on its product page.
The certificates
Every published batch
Showing 8 current certificates across 7 products.
BPC-157
Label 10 mg · Tested Sep 21, 2026
Batch 137525-51-0
Tested by Peptide Test Canada · HPLC-MS/MS
PDF · 1.3 MB
GHK-Cu Copper Peptide
Label 100 mg · Tested Nov 8, 2026
Batch 49557-75-7
Tested by Peptide Test Canada · HPLC-MS/MS
PDF · 1.3 MB
MOTS-c
Label 10 mg · Tested Sep 21, 2026
Batch 1627580-64-6
Tested by Peptide Test Canada · HPLC-MS/MS
PDF · 1.3 MB
Retatrutide
Label 10 mg · Tested Jun 26, 2026
Tested by Testides
PDF · 904 KB
Retatrutide
Label 20 mg · Tested Oct 13, 2026
Tested by Vanguard Laboratory · HPLC-UV/VIS
PDF · 209 KB
TB-500
Label 10 mg · Tested Sep 28, 2026
Batch 77591-33-4
Tested by Peptide Test Canada · HPLC-MS/MS
PDF · 1.3 MB
Tesamorelin
Label 10 mg · Tested Aug 20, 2026
Batch 218949-48-5
Tested by Peptide Test Canada · HPLC-MS/MS
PDF · 1.3 MB
Wolverine (BPC-157 + TB-500)
- BPC-157
- 9.89 mg
- TB-500
- 9.03 mg
Label 20 mg · Tested Oct 13, 2026
Batch V261012-20 002
Tested by Vanguard Laboratory · HPLC-UV/VIS
PDF · 224 KB
The process
How a batch earns its listing
Every batch is sampled
Nothing is released on a supplier's word. Each batch we receive is sampled before it is listed for sale.
An independent lab runs it
Samples go to a third-party laboratory we do not own, for purity and identity testing. We do not run our own numbers.
The result decides
A batch that does not meet spec is not sold. There is no B-grade tier and no quiet discounting of failed stock.
The report is published
The certificate is published on this page and on the product page for that size, so you can read it, keep it, or bring it to your doctor.
How to read one
What the numbers mean
HPLC purity
The share of the sample that is the intended compound, measured by HPLC. A certificate may report an exact figure (99.21%) or a threshold the method can confirm (> 99.50%). We publish whichever the lab reported, never a rounded-up version of it.
Measured vs. label content
What the lab actually weighed, next to what the label says. These rarely match to the milligram, and small variation is normal in a lyophilised product. A blend reports a quantity per compound rather than one total.
Bacterial endotoxins
Endotoxins are leftover fragments of bacterial cell walls, measured in EU/mL using the LAL method (USP <85>). When tested for endotoxins, the certificate lists the result, the limit it was tested against, and a pass or fail verdict. A “less than” result means nothing was detected at the test’s limit, not that the level is zero.
Questions
Common questions
- What is a certificate of analysis?
- A certificate of analysis is the testing laboratory's report on a specific batch. It records what was tested, the method used, the result, and the date. It is evidence about the batch in your hand, not a general claim about the product line.
- Who performs the testing?
- An independent third-party laboratory that we do not own and that has no stake in the result. [Confirm whether the lab may be named publicly, and whether more than one lab is used.]
- What is tested on each batch?
- At a minimum HPLC purity, and tested for endotoxins when available.
- What if my vial's batch is not listed?
- Contact us with your order number and the batch code on the vial. If anything about the certificate does not match what you received, we will make it right.
Questions about testing?
A real person answers. Ask us anything about a batch, a method, or a result.

