Lab results
Certificates of analysis
Every lot is tested before it ships. Look up yours by the lot code on your pouch.
Find your certificate
Every pouch is printed with a lot code (for example ZXP-T7QB). Enter it below to open the Certificate of Analysis for that exact lot.
Current lots
| Product | Lot | Certificate |
|---|---|---|
| GHK‑Cu | ZXP-T7QB | Download PDF |
| AHK‑Cu | 9T2-ZHFP | Download PDF |
| SNAP‑8 | MCB-DHR6 | Download PDF |
What we test
Each certificate reports HPLC purity and identity, water content and pH. The copper peptides also report copper content, heavy metals (lead, arsenic, mercury, cadmium) and microbiology. Can't find your lot? Email [email protected] and we will send it.