Quality & Testing
Tested by a third party.Published in full.
Independent lab reports, LC-MS for identity and HPLC for purity, published on this site. 21 of our 36 compounds have a report today, and we list which ones do not.

01
Supply
Compounds are supplied as lyophilized (freeze-dried) powder in sealed vials, the standard form for keeping a peptide stable between synthesis and the lab bench.
Each product page lists the compound’s class, form and storage, plus sequence, molecular weight and CAS number where a public record exists.
02
Independent testing
Purity and identity are measured by an independent laboratory, not an in-house sheet. Each Certificate of Analysis names the lab, the lot tested and the report date.
Each report covers three separate measurements:
| Field | Method | What it tells you |
|---|---|---|
| IdentityLC-MS | LC-MS | Whether the material is the compound the label says it is. |
| PurityHPLC-UV | HPLC-UV | How much of the sample is the target peptide. |
| Net contentMeasured mg | Measured mg | The actual quantity found in the tested vial. |
Liquid chromatography with mass spectrometry (LC-MS) confirms identity by matching the measured mass to the expected sequence. High-Performance Liquid Chromatography (HPLC) measures purity, the method that separates truncated sequences and impurities from the target peptide. Purity and net content are different numbers: a 99% purity result does not by itself tell you how many milligrams are in the vial, which is why both are published.

Tested lot. Published report.
Anyone can print a purity percentage. We publish the lab report behind it.
Certificate of Analysis
Lot 261807
BPC-157 5 mg · Tested by Freedom Diagnostics, reported Jul 24, 2026
- Identity
- Confirmed
- Purity
- 99.73%
- Tested size
- 5 mg
Identity is confirmed by mass spectrometry (LC-MS) and purity is measured by HPLC. Net content is reported separately, because a 99% purity result does not by itself tell you the mg in the vial.
03
Lot numbers
Every published report states the lot it tested. Our Certificates of Analysis page lists each report by compound and vial size, hosted on this site.
04
What we do not claim
Every product is supplied strictly for laboratory research and sold without medical claims. Honest product information is part of the quality standard.
- No dosing, cycling, or administration guidance.
- Not for human or veterinary use.
- Not evaluated by the FDA, and not intended to diagnose, treat, cure, or prevent any disease.
Quality you can verify.
Every published lab report is on our COA page. For a compound without one, email info@revivifyyou.com and we will tell you what documentation exists.
