Research observatory
How a certificate is read, what happens to material in transit, and what changes between a vial and a sealed pen. Written from our own lot data.
15 articles · 57 cited sources · 5 topics · Research use only
Featured · Certificates and testing
A certificate of analysis is only useful if you can tell which parts of it are evidence and which parts are decoration. Here is what each field means and what it does not.
4 min read · 5 Aug 2026 · Updated 6 Aug 2026 · 2 sources · 3 questions
Compounds and research
A research-focused review of peptide identity, purity, content reporting, certificates, and lot traceability for metabolic studies.
11 min read · 12 Aug 2026 · 4 sources
Compounds and research
A research review of MOTS-c, AMPK signaling, metabolic homeostasis, and the limits of exercise-mimetic evidence.
10 min read · 12 Aug 2026 · 4 sources
Compounds and research
A research-focused explanation of what HPLC purity can show, what it cannot prove, and why peptide identity testing is separate.
10 min read · 12 Aug 2026 · 6 sources