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
391 CreteLabs 0 0 none 2026-08-24 CreteLabs review →
392 Hkward 0 0 none 2026-08-31 Hkward review →
393 Noble Peptide 0 0 none 2026-08-31 Noble Peptide review →
394 Purelix Research Labs 0 0 none 2026-08-10 Purelix Research Labs review →
395 ZL Peptide 4 0 none 2026-08-17 ZL Peptide review →
396 99 Pure Peptide 0 0 none 2026-08-24 99 Pure Peptide review →
397 Cristal Peptides 0 0 none 2026-08-24 Cristal Peptides review →
398 Holly SQS 0 0 none 2026-08-31 Holly SQS review →
399 Noom 0 0 none 2026-08-31 Noom review →
400 Purely Ly 0 0 none 2026-08-10 Purely Ly review →
401 Tech-Wave Peptides 2 0 none 2026-08-17 Tech-Wave Peptides review →
402 999Peptides 0 0 none 2026-08-24 999Peptides review →
403 Nootropic Sources 0 0 none 2026-08-31 Nootropic Sources review →
404 Purely Sure Store 0 0 none 2026-08-10 Purely Sure Store review →
405 ZyBio Peptides 1 0 none 2026-08-17 ZyBio Peptides review →
406 A-Orange 0 0 none 2026-08-24 A-Orange review →
407 CS MedPep 2 0 none 2026-08-24 CS MedPep review →
408 Hong Kong Burson PolyPeptide RD Limited 0 0 none 2026-08-31 Hong Kong Burson PolyPeptide RD Limited review →
409 Norco 2 0 none 2026-08-31 Norco review →
410 Tenghui Biotechnology 1 0 none 2026-08-17 Tenghui Biotechnology review →
411 A Tech Labs 0 0 none 2026-08-24 A Tech Labs review →
412 CSBIOMX 2 0 none 2026-08-24 CSBIOMX review →
413 Northeast Labs 0 0 none 2026-08-31 Northeast Labs review →
414 Tengyu Peptide TYP 0 0 none 2026-08-17 Tengyu Peptide TYP review →
415 A-technology ASK 0 0 none 2026-08-24 A-technology ASK review →
416 CX Chengxin 0 0 none 2026-08-24 CX Chengxin review →
417 Hong Kong Meiliduo Technology Limited 6 0 none 2026-08-31 Hong Kong Meiliduo Technology Limited review →
418 Northline Labs 2 0 none 2026-08-31 Northline Labs review →
419 PureRx Peptides 1 0 none 2026-08-10 PureRx Peptides review →
420 Texas Alpha Performance 0 0 none 2026-08-17 Texas Alpha Performance 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.