The Serenity Standard

Certificate of Analysis

Certificate of Analysis

At Serenity, transparency is not a feature — it is the foundation. Every compound we carry is independently tested before it is listed, and the certificate of analysis for each lot is published here so you can verify exactly what you are working with before you order.


What is a certificate of analysis?

A certificate of analysis is a document issued by an independent third-party laboratory confirming the results of quality testing on a specific batch of a compound. It is not a marketing document. It is a laboratory report.

Each COA issued for a Serenity compound includes the compound name, lot number, test date, purity percentage confirmed by HPLC, molecular identity confirmed by mass spectrometry, and a pass or fail result against our 99% minimum purity standard.

No compound is listed for sale until its COA is complete, verified, and published. You can access the certificate for any compound in the table below before you order.


Our testing standard

Every lot is independently tested for:

  • Purity — minimum 99% verified by high-performance liquid chromatography (HPLC)
  • Identity — molecular confirmation by mass spectrometry (MS)
  • Consistency — every batch held to the same standard, no exceptions

Both tests are performed by a third-party laboratory with no financial relationship to Serenity. Their job is to report what they find — not to validate what we want to hear.


Compound Lot number Purity Test date Certificate
BPC-157 5mg LOT-040226 99.5% Jul 2026 Download
Sermorelin 5mg LOT-032026 99.2% Jul 2026 Download
KPV 5mg LOT-110225 99.7% Jul 2026 Download
TB-500 5mg LOT-070226 99.4% Jul 2026 Download
SS-31 10mg LOT-040226 99.8% Jul 2026 Download
BPC-157 / TB-500 10mg LOT-071526 99.2% Aug 2026 Download
CJC-1295 no dac & Ipamorelin 10mg LOT-072526 99.9% Aug 2026 Download
Tesamorelin 10mg LOT-072526 99.9% Aug 2026 Download
Tirzepatide 20mg LOT-070126 99.9% Aug 2026 Download
KPV 10mg LOT-051226 99.8% Aug 2026 Download


Need documentation for a previous order?

If you need a COA for a specific lot number not listed above or for a previous order contact us at research@serenitypeptide.com and we will provide it within one business day.


All products sold by Serenity are intended strictly for in vitro laboratory research purposes only. Not for human or animal consumption.