Your Window Into Transparency, Trust & Scientific Excellence
At Pure Life Peptides, quality isn’t claimed it’s proven. Every product we offer is backed by rigorous analytical testing and a Certificate of Analysis (COA), offering researchers full visibility into the integrity of their compounds.
More than a document, a COA represents our commitment to uncompromising standards, scientific accuracy, and peer-level trust. For those who take their research seriously, this is the assurance you deserve.
What Is a Certificate of Analysis?
A Certificate of Analysis (COA) is an official, lab-verified document that outlines a peptide’s identity, composition, purity, and physical properties. It’s an essential tool for researchers looking to verify the consistency and quality of the materials used in their work.
Each Pure Life Peptides COA confirms that a product meets or exceeds industry benchmarks before it ever reaches you.
Inside a COA: What You’re Really Looking At
Our Certificates of Analysis go beyond the basics. Here’s what they deliver:
Identity & Traceability
Peptide Name & CAS Number
Lot/Batch Number
Ensures proper identification and traceability for every production run.
Purity Verification
Purity Percentage (≥98%)
HPLC (High-Performance Liquid Chromatography)
Mass Spectrometry (MS)
Confirms purity, molecular structure, and ensures minimal variability in research outcomes.
Physical & Chemical Profile
(Coming Soon)
Appearance (e.g., white lyophilized powder)
Solubility Characteristics
Molecular Weight
Critical data for accurate handling, dosing, and formulation.
Safety & Contamination Screening
Endotoxin Testing
Sterility Assessment
Verifies that the peptide is free from microbial interference, protecting both data and integrity.
Storage & Stability Guidelines
Recommended Storage (2–8°C)
Shelf Life & Expiry Info
Protects peptide integrity and ensures long-term reliability.