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
1171 Wellness Peptides 0 0 none 2026-08-17 Wellness Peptides review →
1172 Bio Code 0 0 none 2026-08-24 Bio Code review →
1173 Gray Labs 0 0 none 2026-08-24 Gray Labs review →
1174 Peptide Research 0 0 none 2026-08-31 Peptide Research review →
1175 Shanghai Innovy Chemical New Materials 0 0 none 2026-08-17 Shanghai Innovy Chemical New Materials review →
1176 Wellness Research Supply 0 0 none 2026-08-17 Wellness Research Supply review →
1177 Limitless BioChem 0 0 none 2026-08-31 Limitless BioChem review →
1178 Peptide RUO 0 0 none 2026-08-31 Peptide RUO review →
1179 Shanghai Jiasutong 0 0 none 2026-08-17 Shanghai Jiasutong review →
1180 Bio Wave Lab 1 0 none 2026-08-24 Bio Wave Lab review →
1181 Great British Peptides 0 0 none 2026-08-24 Great British Peptides review →
1182 LingMi BioTechnology 1 0 none 2026-08-31 LingMi BioTechnology review →
1183 WFT Labs 1 0 none 2026-08-17 WFT Labs review →
1184 Bio X Cell 0 0 none 2026-08-24 Bio X Cell review →
1185 Great East Asia Trading Company 0 0 none 2026-08-24 Great East Asia Trading Company review →
1186 Lionel Lawrence 0 0 none 2026-08-31 Lionel Lawrence review →
1187 Shanghai Jinhe Bio Pharmaceutical 0 0 none 2026-08-17 Shanghai Jinhe Bio Pharmaceutical review →
1188 Wheat Pharmaceutical Biotech 0 0 none 2026-08-17 Wheat Pharmaceutical Biotech review →
1189 Biochem API 1 0 none 2026-08-24 Biochem API review →
1190 Great Lakes Peptides 0 0 none 2026-08-24 Great Lakes Peptides review →
1191 Peptide Shop 4 0 none 2026-08-31 Peptide Shop review →
1192 Shanghai Jinyuecheng Biotechnology JYC 0 0 none 2026-08-17 Shanghai Jinyuecheng Biotechnology JYC review →
1193 Wholesale Peptide 1 0 none 2026-08-17 Wholesale Peptide review →
1194 BiochemAPI 4 0 none 2026-08-24 BiochemAPI review →
1195 Great Life Peptides 1 0 none 2026-08-24 Great Life Peptides review →
1196 Lipo-Peptide 1 0 none 2026-08-31 Lipo-Peptide review →
1197 Peptide Source Hub 2 0 none 2026-08-31 Peptide Source Hub review →
1198 Shanghai Ketai 0 0 none 2026-08-17 Shanghai Ketai review →
1199 Willow and Rose Research 0 0 none 2026-08-17 Willow and Rose Research review →
1200 Biodroptech 1 0 none 2026-08-24 Biodroptech 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.