Formerly US-based research peptide and SARMs supplier. Same ownership as Amino Asylum (Matthew Kawa). Closed following criminal guilty plea December 2025.
Paradigm Peptides is recorded as closed. CLOSED — Owner Matthew Kawa (who also operated Amino Asylum) pled guilty December 10, 2025 (U.S. v. Kawa, N.D. Ind.) to charges including selling SARMs products that contained testosterone, a Schedule III controlled substance, and distributing unapproved new drugs.
Paradigm Peptides holds independent lab grade A, assigned across 16 graded samples, average score 8.9/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
Community standing: 3.5/5 from 390 community reviews. Ratings of anonymous sellers of unregulated products are the weakest signal on this page; the assay and grading records carry more.
No independent third-party assay is on file for Paradigm Peptides, and we have not yet compiled a profile of its own website. An untested vendor has not failed a test — this is an absence of evidence, not evidence against it.
| Status | Closed |
|---|---|
| Independent lab grade | A (16 samples) |
| Average grader score | 8.9/10 |
| Community rating | 3.5/5 from 390 reviews |
| Year established | 2014 |
| Payment methods | Credit Card, Cryptocurrency |
Paradigm Peptides is no longer operating, so there is nothing to buy from it today.
We hold no independent third-party assays for Paradigm Peptides. Any purity figure it publishes is self-reported unless it names the lab that produced it.
Similar vendors: VPeptide, Aavant Research, Huaian Hanyou Peptide, Marvel Peptide, Trusted Peptide, Risynth Bio, Bulk Peptide Wholesale, NUPEPS Peptides.
Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
Compare this vendor: Paradigm Peptides vs Science.bio.
Other reviewed vendors: Paradox Peptide Review, Paramount Peptides Review, Particle Peptides Review.