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
cGMP Certified
FDA-audited manufacturing
Third-Party Tested
Independent lab verification
Certificate of Analysis Register
Every compound below has an independent third-party Certificate of Analysis on file, covering identity confirmation and purity by HPLC. Each entry lists the testing laboratory, measured purity and test date. Search by compound or strength.
53 certificates
Summaries correspond to current production batches.
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
Where COA Results Appear
- The register above lists every compound with a certificate on file
- Each product page shows its testing lab, purity and test date in the Certificate of Analysis section
Testing Laboratories
All Halcyon Labs 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
cGMP Certification
Our products are manufactured in Current Good Manufacturing Practice (cGMP) certified facilities. This means:
Request Documentation
Need a Safety Data Sheet (SDS) or other handling documentation?
Email: support@halcyonlabs.com
Include: Order number and product name
We typically respond to documentation requests within 1 to 2 business days.