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
2,012
Lab reports aggregated
11,201
Peptides covered
25
Last sync
2026-11-09
#VendorTypeGradeScorePeptidesTestsCOAUpdatedProfile
1081 PepPrincess — — — 0 0 none 2026-11-02 PepPrincess review →
1082 RX Pharmaceuticals — — — 1 0 none 2026-11-02 RX Pharmaceuticals review →
1083 US Peptides — — — 1 0 none 2026-11-09 US Peptides review →
1084 Jinshu Peptide — — — 2 0 none 2026-10-26 Jinshu Peptide review →
1085 Guangzhou Tinsun Biotechnology — — — 0 0 none 2026-10-26 Guangzhou Tinsun Biotechnology review →
1086 Aptiva Labs — — — 1 0 none 2026-10-19 Aptiva Labs review →
1087 Feng Miao Yang — — — 5 0 none 2026-10-19 Feng Miao Yang review →
1088 JW Peptide — — — 1 0 none 2026-10-26 JW Peptide review →
1089 PepsGPT — — — 0 0 none 2026-11-02 PepsGPT review →
1090 Ryder Research Supply — — — 0 0 none 2026-11-02 Ryder Research Supply review →
1091 US Pharmacies — — — 0 0 none 2026-11-09 US Pharmacies review →
1092 Jinzhou hongbai technology — — — 2 0 none 2026-10-26 Jinzhou hongbai technology review →
1093 Helixora — — — 2 0 none 2026-10-26 Helixora review →
1094 ARC Peptides — — — 0 0 none 2026-10-19 ARC Peptides review →
1095 FinestGears — — — 0 0 none 2026-10-19 FinestGears review →
1096 PEPSNREPS — — — 0 0 none 2026-11-02 PEPSNREPS review →
1097 RYZEN LABS — — — 2 0 none 2026-11-02 RYZEN LABS review →
1098 USA Performance Aminos — — — 0 0 none 2026-11-09 USA Performance Aminos review →
1099 LazyGirl Research — — — 0 0 none 2026-10-26 LazyGirl Research review →
1100 HelixPep — — — 1 0 none 2026-10-26 HelixPep review →
1101 Archer Peptides — — — 0 0 none 2026-10-19 Archer Peptides review →
1102 Fiona Peptide — — — 0 0 none 2026-10-19 Fiona Peptide review →
1103 JYMed Peptide — — — 0 0 none 2026-10-26 JYMed Peptide review →
1104 Lk Peptide — — — 0 0 none 2026-10-26 Lk Peptide review →
1105 Livepure — — — 0 0 none 2026-10-26 Livepure review →
1106 Archer Peptides and Supplies — — — 0 0 none 2026-10-19 Archer Peptides and Supplies review →
1107 First Due Research — — — 0 0 none 2026-10-19 First Due Research review →
1108 JZ Peptides — — — 0 0 none 2026-10-26 JZ Peptides review →
1109 Pepsynths — — — 1 0 none 2026-11-02 Pepsynths review →
1110 Safe Wellness — — — 0 0 none 2026-11-02 Safe Wellness review →
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1,934 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.