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
331 CX Chengxin — — — 1 2 none 2026-10-19 CX Chengxin review →
332 Hongke Biotechnology — — — 1 2 none 2026-09-28 Hongke Biotechnology review →
333 The Naughty Needle — — — 1 2 none 2026-10-05 The Naughty Needle review →
334 Alchemy Peptides — — — 1 2 none 2026-10-19 Alchemy Peptides review →
335 DMV Peptides — — — 1 2 none 2026-10-19 DMV Peptides review →
336 Trusted Peptide — — — 1 2 none 2026-10-12 Trusted Peptide review →
337 Flourish Global Peptide — — — 3 2 none 2026-10-19 Flourish Global Peptide review →
338 Flycn Peptide — — — 8 2 none 2026-10-19 Flycn Peptide review →
339 Tidetron Peptide — — — 4 2 none 2026-10-12 Tidetron Peptide review →
340 Shandong Ranhang Biotechnology — — — 2 2 none 2026-10-05 Shandong Ranhang Biotechnology review →
341 Shanghai Chinqesen Biotechnology — — — 1 2 none 2026-10-05 Shanghai Chinqesen Biotechnology review →
342 LKZ Peptide Pharmaceutical — — — 4 2 none 2026-09-28 LKZ Peptide Pharmaceutical review →
343 BioHack London — — — 1 2 none 2026-10-19 BioHack London review →
344 Longevity Pros — — — 1 2 none 2026-09-28 Longevity Pros review →
345 Longevity Plan — — — 1 2 none 2026-09-28 Longevity Plan review →
346 Bluebonnet Peptides — — — 1 2 none 2026-10-19 Bluebonnet Peptides review →
347 Xingtai Biotechnology — — — 1 2 none 2026-10-12 Xingtai Biotechnology review →
348 Maurits Bio — — — 1 2 none 2026-09-28 Maurits Bio review →
349 Medi Peptide — — — 3 2 none 2026-09-28 Medi Peptide review →
350 Cartman Gear — — — 1 2 none 2026-10-19 Cartman Gear review →
351 SQS SubQ Scientist — — — 1 2 none 2026-10-05 SQS SubQ Scientist review →
352 CertaPeptides — — — 1 2 none 2026-10-19 CertaPeptides review →
353 MJT Peptides — — — 3 2 none 2026-09-28 MJT Peptides review →
354 PeptideClassifieds — — — 1 2 none 2026-10-05 PeptideClassifieds review →
355 Solira — — — 2 2 none 2026-10-05 Solira review →
356 Pristine Peptides — — — 7 2 none 2026-10-05 Pristine Peptides review →
357 HKPep — — — 4 1 none 2026-09-28 HKPep review →
358 AKS Chem — — — 4 1 none 2026-10-19 AKS Chem review →
359 NutriPeptix — — — 7 1 none 2026-09-28 NutriPeptix review →
360 Tianjin TaiHeng Trading — — — 2 1 none 2026-10-05 Tianjin TaiHeng Trading 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.