American made research peptides. COA in every order. For laboratory research use only.
Certificates & Quality Assurance
Transparency is at the core of everything we do. Every compound is independently tested and verified by accredited third-party laboratories.
99%+ Purity
Every batch independently verified
U.S. Lab Tested
Independent analytical labs
Third-Party Tested
Independent lab verification
Certificate of Analysis Archive
Each compound below links to its independent third-party Certificate of Analysis, issued by Janoshik Analytical. Reports include identity confirmation, purity by HPLC, and batch detail.
Certificates correspond to current production batches. For a specific batch COA, contact hello@belmarpeptides.com with your order number.
What Each Certificate of Analysis Includes
Each Certificate of Analysis documents the following analytical results:
Identity Testing
HPLC/MS verification of molecular structure
Purity Analysis
Quantitative purity determination by HPLC
Peptide Content
Net peptide content measurement
Appearance
Visual inspection and color verification
Solubility
Dissolution testing in specified solvents
Endotoxin Testing
LAL testing for bacterial endotoxins
Sterility
Microbial contamination screening
Heavy Metals
ICP-MS testing for metal contaminants
How to Access a COA
- Browse the Certificate of Analysis Archive above, linked per compound
- Each product page links its COA under the "Certificate of Analysis" tab
- Request a specific batch COA by emailing hello@belmarpeptides.com with your order number
Testing Laboratories
All Belmar Peptides compounds are tested by independent, accredited laboratories. Our testing partners include:
Analytical Testing
- • ISO 17025 accredited laboratories
- • HPLC-MS/MS for identity confirmation
- • Quantitative purity by HPLC-UV
- • Amino acid analysis
Safety Testing
- • USP-compliant endotoxin testing
- • Microbial contamination screening
- • Heavy metal analysis (ICP-MS)
- • Residual solvent testing
Manufacturing Standards
Quality Standards
Our products are produced under documented quality-control standards and verified by independent third-party laboratories. This means:
Request Documentation
Need a specific Certificate of Analysis, Safety Data Sheet (SDS), or other documentation?
Email: hello@belmarpeptides.com
Include: Order number, product name, batch number (if known)
We typically respond to documentation requests within 1–2 business days.
Stay
informed
Receive research updates, new compound announcements, and updated Certificate of Analysis releases.
Subscribe for Updates
Enter your email to receive research and COA releases
By subscribing you agree to our Privacy Policy