Felix Chemical Supply
Felix Chemical Supply is an American-owned vendor based in New York, operating since 2022. They differentiate themselves with US-based third-party lab testing that includes both quantitative and qualitative analysis, plus endotoxin testing added in November 2025. The company offers live phone support and fast email response. As of 2026, catalog access requires account registration.
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
- Endotoxin testing available (rare differentiator)
- Live phone support
- US-based third-party labs for testing
- American-owned company
Cons
- Catalog gated behind account registration
- Less community discussion than top-tier vendors
- Newer vendor (founded 2022)
Certificate of Analysis (COA)
US-based third-party lab testing with both quantitative and qualitative analysis. Endotoxin testing added in November 2025, a differentiator among peptide vendors.
Shipping Information
Shipping Information
Payment Methods
Accepts credit cards and cryptocurrency.
Peptides Available
Quick Facts
- Type
- US Domestic
- Location
- New York, USA
- Founded
- 2022
- Website
- felixchem.is/
- Last Verified
- 2026-02-11
- Overall Score
- 6.8
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