Independent. Unbiased. Unsponsored.

Peptide vendors, ranked.

Every vendor we track, scored across the peptides they sell. Aggregated from independent testing programs and vendor-published COAs, sentiment from r/Peptides community, COAs from vendor publications. How we score.

Vendors tracked
1,789
Lab reports aggregated
8,582
Peptides covered
25
Last sync
2026-08-31
#VendorTypeGradeScorePeptidesTestsCOAUpdatedProfile
571 Alpha Peptides 2 0 none 2026-08-24 Alpha Peptides review →
572 DP Peptide Zhengzhou Depu 0 0 none 2026-08-24 DP Peptide Zhengzhou Depu review →
573 HXN Peptides 2 0 none 2026-08-31 HXN Peptides review →
574 Onyx Research 2 0 none 2026-08-31 Onyx Research review →
575 Raven Nest 0 0 none 2026-08-17 Raven Nest review →
576 Tianjin TaiHeng Trading 0 0 none 2026-08-17 Tianjin TaiHeng Trading review →
577 Peptide Supply Line 0 0 none 2026-08-31 Peptide Supply Line review →
578 AlphaBack Peptides 0 0 none 2026-08-24 AlphaBack Peptides review →
579 OP Labs 1 0 none 2026-08-31 OP Labs review →
580 Tidetron Bioworks 1 0 none 2026-08-17 Tidetron Bioworks review →
581 PeptideLabs 0 0 none 2026-08-31 PeptideLabs review →
582 Alps Biochem 0 0 none 2026-08-24 Alps Biochem review →
583 Ds Peptides 1 0 none 2026-08-24 Ds Peptides review →
584 OP Peptides 0 0 none 2026-08-31 OP Peptides review →
585 RCGenix 0 0 none 2026-08-17 RCGenix review →
586 PeptiLink 6 0 none 2026-08-31 PeptiLink review →
587 Altherapy Miami 0 0 none 2026-08-24 Altherapy Miami review →
588 Duole Technology Co 0 0 none 2026-08-24 Duole Technology Co review →
589 Hypertrophy 0 0 none 2026-08-31 Hypertrophy review →
590 Opaline Health And Science 0 0 none 2026-08-31 Opaline Health And Science review →
591 Rebirth Labs 1 0 none 2026-08-17 Rebirth Labs review →
592 TirzSemaReta TSR USA 0 0 none 2026-08-17 TirzSemaReta TSR USA review →
593 Poseidon Health and Wellness 0 0 none 2026-08-10 Poseidon Health and Wellness review →
594 Alvis Peptide 0 0 none 2026-08-24 Alvis Peptide review →
595 Dvinevial 1 0 none 2026-08-24 Dvinevial review →
596 Hyte Research Division 0 0 none 2026-08-31 Hyte Research Division review →
597 Optimized Labs 0 0 none 2026-08-31 Optimized Labs review →
598 Receptor Chem 0 0 none 2026-08-17 Receptor Chem review →
599 TMed Bio 0 0 none 2026-08-17 TMed Bio review →
600 Premium US Peptides 1 0 none 2026-08-10 Premium US Peptides review →
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1,633 vendors listed — graded vendors first; "not yet graded" profiles are tracked and awaiting independent lab data. Composite scores reflect lab quality, sentiment, COA transparency, reliability, and price. How we score.