QUALITY ASSURANCE

Lab Testing

Transparency is at the core of everything we do. Every Peptide Labs product undergoes rigorous third-party testing to ensure the highest standards of purity and identity.

Our Testing Process

HPLC Analysis — High-Performance Liquid Chromatography confirms peptide purity (99%+ standard)
Mass Spectrometry — verifies molecular weight and structural identity
Endotoxin Testing — LAL testing ensures sterility compliance
Stability Testing — accelerated stability studies confirm shelf-life claims

Our Testing Laboratory

We use Freedom Diagnostics for all our Testing.

Certificates of Analysis

See the COA directory for all current batches. If you need the COA for an older lot, Contact INFO@azcompounds.com. with the lot number printed on your vial label.

BATCH DOCUMENTATION

A lot-numbered, dated certificate of analysis is linked on every product page.

All products are supplied for laboratory research use only. Not for human or animal consumption, or any medical, diagnostic or therapeutic use.