Every batch tested. Every result public.
We believe transparency is non-negotiable. Every product we ship comes with a batch-linked Certificate of Analysis from an independent third-party laboratory.
Our Testing Protocol
HPLC-UV/VIS Analysis
Every batch is sent to an A2LA-accredited (ISO 17025:2017) independent laboratory for High-Performance Liquid Chromatography testing. The lab measures chromatographic purity (we require ≥99%) and measured quantity against the labeled fill weight. The full chromatogram trace and the lab's signed report are included in every COA we publish.
What's in Every COA
Sample Certificate of Analysis
Certificate of Analysis
BPC-157
Lot Number
SW-BPC-240301
Purity (HPLC)
99.4%
Quantity (HPLC)
5.04 mg
Need a COA for a specific batch?
We publish samples publicly, but the full PDF for any active lot is one click away. Tell us what you need and we'll email it over.
Request a COA
Need the Certificate of Analysis for a specific batch? Tell us which product (and lot, if you have it) and we'll send the full PDF to your inbox.