Cernum Biosciences
Cernum Biosciences is a US-based research peptide supplier with over six years in operation, built by researchers for researchers. The company offers 99%+ purity peptides with detailed chromatograms and mass spectra from independent laboratories, refreshed weekly and openly available to all customers. Cernum ships exclusively within the United States and offers custom peptide synthesis including modifications, N-terminal protection, and fragment design. The company is praised for purity consistency, packaging quality, and thorough documentation.
Score Breakdown
Weighted scoring: COA Quality (20%), Transparency (15%), Community Reputation (15%), Product Range (10%), Pricing (10%), Shipping Speed (10%), Website Experience (10%), Payment Flexibility (10%)
Pros & Cons
Pros
- Weekly-refreshed COAs with full chromatograms
- Custom peptide synthesis available
- 99%+ purity from independent labs
- Over 6 years in operation
- Wide product catalog including GLP-1 analogs
Cons
- US-only shipping
- Credit card only payment
- Limited independent review site coverage
Product Catalog
| Peptide | Amount | Price | In Stock | |
|---|---|---|---|---|
GLOW 70 unknown $99.99 Yes | ||||
KLOW 80 unknown $169.99 Yes | ||||
MT2 - MT2 10 MT2 10 $44.99 Yes | ||||
Certificate of Analysis (COA)
Detailed chromatograms and mass spectra from independent labs. COAs refreshed weekly. Batch-level data openly available.
Shipping Information
Shipping Information
Payment Methods
Credit card accepted. US-only shipping.
Peptides Available
Quick Facts
- Type
- US Domestic
- Location
- USA
- Founded
- 2019
- Website
- cernumbiosciences.com/
- Last Verified
- 2026-02-19
- Overall Score
- 7.5
Compare with...
Peptides (15)
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