Lab Testing & COAs
Transparency is non-negotiable. Every product is independently verified.
Our Testing Process
Every batch of peptides we produce undergoes comprehensive third-party testing before being made available. We never self-certify — all testing is performed by independent accredited laboratories.
HPLC Testing
High-Performance Liquid Chromatography separates and quantifies peptide components to verify purity levels of 99%+.
Mass Spectrometry
Confirms molecular identity and weight to ensure the compound matches its intended structure exactly.
Endotoxin Testing
LAL testing ensures products are free from bacterial endotoxins and safe for research applications.
Sterility Testing
Microbiological testing confirms absence of microbial contamination in finished products.
Certificates of Analysis
A Certificate of Analysis (COA) is included with every order. Each COA contains:
- Product identification and batch number
- HPLC purity results with chromatogram
- Mass Spectrometry molecular weight confirmation
- Appearance and solubility data
- Testing laboratory identification
- Date of analysis
Request a COA
Need a COA before placing an order? Contact us with the product name and we'll send you the most recent Certificate of Analysis for that compound.