Nicholas walks line by line through a peptide certificate of analysis: lot numbers, HPLC purity, identity testing, net peptide content, endotoxin, sterility, ISO 17025 labs and red flags.
Read the full post: How to read a peptide certificate of analysis
In this episode
- 00:00 Cold open and intro
- 00:38 What a COA is
- 00:49 HPLC purity
- 01:13 Identity testing
- 01:33 Net peptide content
- 01:52 Endotoxin, sterility and ISO 17025
- 02:15 Worked example: two reports, one product
- 02:43 Red flags
- 02:59 Wrap-up and Amino Club code
Peptides covered
Tools and deals
- Free reconstitution and dosing calculator: mypeps.info/calculator
- Every lab report we track: mypeps.info/lab-reports
- Amino Club: 40% off with code MYPEPSINFO at aminoclub.com
Sources
- https://www.lifetein.com/What-is-peptide-purity.html
- https://www.fda.gov/media/83477/download
- https://www.iso.org/standard/66912.html
- https://www.aminoclub.com/coa/ils/BPC-157_BP0002_COA-2026-EDTVBY.pdf
- Full source list in the blog post.
Educational information only, not medical advice. Talk to a licensed clinician before starting, stopping or changing any medication. Research-grade peptides are not FDA-approved drugs.