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
1,982
Lab reports aggregated
9,872
Peptides covered
25
Last sync
2026-10-19
#VendorTypeGradeScorePeptidesTestsCOAUpdatedProfile
1051 LK peptides — — — 2 0 none 2026-09-28 LK peptides review →
1052 Arctic Peptides — — — 0 0 none 2026-10-19 Arctic Peptides review →
1053 Fit Formulas — — — 0 0 none 2026-10-19 Fit Formulas review →
1054 Kael Research Peptide — — — 0 0 none 2026-09-28 Kael Research Peptide review →
1055 Pepta Labs — — — 0 0 none 2026-09-28 Pepta Labs review →
1056 Vala Peptides — — — 0 0 none 2026-10-12 Vala Peptides review →
1057 LR Labz — — — 5 0 none 2026-09-28 LR Labz review →
1058 Artis Trade — — — 0 0 none 2026-10-19 Artis Trade review →
1059 Fitness Peptide — — — 0 0 none 2026-10-19 Fitness Peptide review →
1060 Peptaion — — — 10 0 none 2026-09-28 Peptaion review →
1061 Sanshengyuan SSY — — — 0 0 none 2026-10-05 Sanshengyuan SSY review →
1062 Valkyrie Optimization — — — 0 0 none 2026-10-12 Valkyrie Optimization review →
1063 MeiLi Peptides — — — 0 0 none 2026-09-28 MeiLi Peptides review →
1064 Aryanna Cobb — — — 1 0 none 2026-10-19 Aryanna Cobb review →
1065 Fix Peptides — — — 2 0 none 2026-10-19 Fix Peptides review →
1066 Peptaire Labs — — — 3 0 none 2026-09-28 Peptaire Labs review →
1067 Sapphire Labs — — — 2 0 none 2026-10-05 Sapphire Labs review →
1068 Nova Science Labs — — — 0 0 none 2026-09-28 Nova Science Labs review →
1069 Ascend Bio Labs — — — 0 0 none 2026-10-19 Ascend Bio Labs review →
1070 Fixion Fuel — — — 1 0 none 2026-10-19 Fixion Fuel review →
1071 Kenpai Beauty Research KBR — — — 0 0 none 2026-09-28 Kenpai Beauty Research KBR review →
1072 Peptalyon — — — 0 0 none 2026-09-28 Peptalyon review →
1073 SB Peptides — — — 0 0 none 2026-10-05 SB Peptides review →
1074 Vanguard Research — — — 1 0 none 2026-10-12 Vanguard Research review →
1075 Ascend Peptides USA — — — 0 0 none 2026-10-19 Ascend Peptides USA review →
1076 Kerisite Peptide — — — 4 0 none 2026-09-28 Kerisite Peptide review →
1077 Peptaverse — — — 0 0 none 2026-09-28 Peptaverse review →
1078 Vanta Peptides — — — 0 0 none 2026-10-12 Vanta Peptides review →
1079 Pai Chemicals — — — 2 0 none 2026-09-28 Pai Chemicals review →
1080 Ascension Peptides — — — 2 0 none 2026-10-19 Ascension Peptides review →
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1,830 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.