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
1261 Chiral Peptides — — — 2 0 none 2026-10-19 Chiral Peptides review →
1262 Axtidebio — — — 1 0 none 2026-10-19 Axtidebio review →
1263 GenPeptide Research — — — 4 0 none 2026-10-19 GenPeptide Research review →
1264 Lab Trust Peptides — — — 1 0 none 2026-10-26 Lab Trust Peptides review →
1265 Peptide Factory CN — — — 0 0 none 2026-11-02 Peptide Factory CN review →
1266 Shaanxi Saien Biotechnology — — — 0 0 none 2026-11-02 Shaanxi Saien Biotechnology review →
1267 ViroGenix — — — 0 0 none 2026-11-09 ViroGenix review →
1268 Shanghai Bootech Biotechnology — — — 0 0 none 2026-11-02 Shanghai Bootech Biotechnology review →
1269 Collapeptides — — — 0 0 none 2026-10-19 Collapeptides review →
1270 Azteca Gold Labs — — — 0 0 none 2026-10-19 Azteca Gold Labs review →
1271 Genscript — — — 0 0 none 2026-10-19 Genscript review →
1272 Peptide Factory Direct — — — 1 0 none 2026-11-02 Peptide Factory Direct review →
1273 Vital Living Bio — — — 9 0 none 2026-11-09 Vital Living Bio review →
1274 Shanxi Xinghengyuan — — — 1 0 none 2026-11-02 Shanxi Xinghengyuan review →
1275 Corez group — — — 0 0 none 2026-10-19 Corez group review →
1276 Baicaoxiang Peptides — — — 1 0 none 2026-10-19 Baicaoxiang Peptides review →
1277 Gentleman Peptides — — — 0 0 none 2026-10-19 Gentleman Peptides review →
1278 Peptide Factory Technoloy Trinh Di — — — 0 0 none 2026-11-02 Peptide Factory Technoloy Trinh Di review →
1279 Vital Peptides — — — 1 0 none 2026-11-09 Vital Peptides review →
1280 SKO Compounds — — — 1 0 none 2026-11-02 SKO Compounds review →
1281 DD Peptide — — — 0 0 none 2026-10-19 DD Peptide review →
1282 BanTing Peptide — — — 0 0 none 2026-10-19 BanTing Peptide review →
1283 GenX Biogenetics — — — 0 0 none 2026-10-19 GenX Biogenetics review →
1284 Lanfang Daily Necessities — — — 1 0 none 2026-10-26 Lanfang Daily Necessities review →
1285 Peptide Flow PH — — — 0 0 none 2026-11-02 Peptide Flow PH review →
1286 Shaanxi Zhongyi Kangjian — — — 0 0 none 2026-11-02 Shaanxi Zhongyi Kangjian review →
1287 VitalCell Peptides — — — 0 0 none 2026-11-09 VitalCell Peptides review →
1288 Solyn — — — 1 0 none 2026-11-02 Solyn review →
1289 Flawless — — — 1 0 none 2026-10-19 Flawless review →
1290 BaoFeng Peptide — — — 1 0 none 2026-10-19 BaoFeng Peptide 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.