Paramount Peptides
Paramount Peptides is an American-owned research peptide supplier based in Southern California offering 99%+ purity compounds verified via HPLC and mass spectrometry. The company provides a refund guarantee if independent HPLC testing returns negative results. Products include BPC-157, TB-500, MOTS-c, GHK-Cu, tesamorelin/ipamorelin blends, oral tablet formulations, and reconstitution supplies. Peptides are labeled strictly for laboratory research use only.
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
- 99%+ purity with HPLC and MS verification
- Refund guarantee if independent testing fails
- Wide product range including blends and oral tablets
- American-owned and operated
Cons
- Website only came online mid-2024
- Credit card only payment
- Limited online reviews
- In-house manufacturing claims not confirmed on current site
Certificate of Analysis (COA)
Third-party testing through Janoshik. In-house synthesis, purification, and quality testing. 99%+ purity.
Shipping Information
Shipping Information
Payment Methods
Credit card accepted.
Peptides Available
Quick Facts
- Type
- US Domestic
- Location
- Southern California, USA
- Founded
- 2012
- Website
- paramountpeptides.com/
- Last Verified
- 2026-02-19
- Overall Score
- 6.3
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Peptides (5)
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