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
1231 Kunyao Technology — — — 2 0 none 2026-10-26 Kunyao Technology review →
1232 Shaanxi Bieyouth Biotech — — — 0 0 none 2026-11-02 Shaanxi Bieyouth Biotech review →
1233 VialBench — — — 5 0 none 2026-11-09 VialBench review →
1234 Rhome Peptides — — — 0 0 none 2026-11-02 Rhome Peptides review →
1235 BioGen RPC — — — 0 0 none 2026-10-19 BioGen RPC review →
1236 GenericAsia — — — 0 0 none 2026-10-19 GenericAsia review →
1237 Kyin Peptide — — — 2 0 none 2026-10-26 Kyin Peptide review →
1238 Peptide Direct — — — 1 0 none 2026-11-02 Peptide Direct review →
1239 VialPeps — — — 0 0 none 2026-11-09 VialPeps review →
1240 Rome Peptides — — — 2 0 none 2026-11-02 Rome Peptides review →
1241 CertiPeptide — — — 0 0 none 2026-10-19 CertiPeptide review →
1242 Averis Lab Peptides — — — 0 0 none 2026-10-19 Averis Lab Peptides review →
1243 Genero Pharma — — — 0 0 none 2026-10-19 Genero Pharma review →
1244 Lab Peptides — — — 0 0 none 2026-10-26 Lab Peptides review →
1245 Peptide Direct Supply Factory — — — 1 0 none 2026-11-02 Peptide Direct Supply Factory review →
1246 Shaanxi Jeujon Bio-Tech Ltd — — — 1 0 none 2026-11-02 Shaanxi Jeujon Bio-Tech Ltd review →
1247 Vincere Vitae — — — 1 0 none 2026-11-09 Vincere Vitae review →
1248 RR Weight Control — — — 1 0 none 2026-11-02 RR Weight Control review →
1249 Chengdu Shengnuo Biopharmaceutical — — — 0 0 none 2026-10-19 Chengdu Shengnuo Biopharmaceutical review →
1250 Axiom Peptide Science — — — 0 0 none 2026-10-19 Axiom Peptide Science review →
1251 Peptide Distributions — — — 0 0 none 2026-11-02 Peptide Distributions review →
1252 Shaanxi Medibridge Biotechnology — — — 1 0 none 2026-11-02 Shaanxi Medibridge Biotechnology review →
1253 Science Peptide Lab — — — 2 0 none 2026-11-02 Science Peptide Lab review →
1254 Chinese Peptide Biochemical — — — 0 0 none 2026-10-19 Chinese Peptide Biochemical review →
1255 Axon Chems — — — 0 0 none 2026-10-19 Axon Chems review →
1256 Genlux — — — 0 0 none 2026-10-19 Genlux review →
1257 Lab Ratz Research — — — 0 0 none 2026-10-26 Lab Ratz Research review →
1258 Shaanxi Nuoyuan Biotech — — — 0 0 none 2026-11-02 Shaanxi Nuoyuan Biotech review →
1259 Vipris Biotechnology — — — 0 0 none 2026-11-09 Vipris Biotechnology review →
1260 Shaanxi Hongda — — — 0 0 none 2026-11-02 Shaanxi Hongda 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.