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
1 Nantong Guangyuan Chemical GYC A 9.1 6 42 none 2026-08-31 Nantong Guangyuan Chemical GYC review →
2 Inno Peptides A 9.1 6 23 none 2026-08-31 Inno Peptides review →
3 Heman Peptide HM B+ 8.9 14 77 none 2026-08-31 Heman Peptide HM review →
4 Guangzhou Jeep Biotechnology JEEP B+ 8.9 8 36 none 2026-08-24 Guangzhou Jeep Biotechnology JEEP review →
5 Chimera Peptides B+ 8.8 3 20 none 2026-08-24 Chimera Peptides review →
6 Aavant Research Research B+ 8.8 4 18 per-batch 2026-08-24 Aavant Research review →
7 Jinan Elitepeptide Chemical JEC JCE B+ 8.8 4 12 none 2026-08-31 Jinan Elitepeptide Chemical JEC JCE review →
8 Huayi Biotechnology B+ 8.7 7 42 none 2026-08-31 Huayi Biotechnology review →
9 Xianhong Tong XHT Peptides B+ 8.7 3 6 none 2026-08-17 Xianhong Tong XHT Peptides review →
10 GGPeps B+ 8.7 1 5 none 2026-08-24 GGPeps review →
11 PeptiAtlas B+ 8.7 5 5 none 2026-08-31 PeptiAtlas review →
12 Shanghai Huahaige Plastic B+ 8.7 3 5 none 2026-08-17 Shanghai Huahaige Plastic review →
13 SubQ Society B+ 8.7 6 14 none 2026-08-17 SubQ Society review →
14 Marvel Pep B+ 8.6 7 16 none 2026-08-31 Marvel Pep review →
15 DAHAN Peptide B+ 8.6 2 5 none 2026-08-24 DAHAN Peptide review →
16 PeptiSlim B+ 8.6 8 69 none 2026-08-31 PeptiSlim review →
17 Paradigm Peptide Research B+ 8.6 4 18 per-batch 2026-08-31 Paradigm Peptide review →
18 Amino Lair B+ 8.6 6 19 none 2026-08-24 Amino Lair review →
19 Shanghai JinBei Chemical Technology Manufacturer B+ 8.6 6 31 limited 2026-08-17 Shanghai JinBei Chemical Technology review →
20 Peptide Pole Hongkong B+ 8.6 9 10 none 2026-08-31 Peptide Pole Hongkong review →
21 Lejian Biotech Peptide B+ 8.6 5 8 none 2026-08-31 Lejian Biotech Peptide review →
22 Shanghai ERP peptide Biotechnology B+ 8.6 13 102 none 2026-08-17 Shanghai ERP peptide Biotechnology review →
23 Bfflist AMO B+ 8.5 3 67 none 2026-08-24 Bfflist AMO review →
24 Lipeptides B+ 8.5 12 42 none 2026-08-31 Lipeptides review →
25 Qianmiao Peptide B+ 8.5 7 16 none 2026-08-10 Qianmiao Peptide review →
26 Golden Eagle B+ 8.5 6 18 none 2026-08-24 Golden Eagle review →
27 XTP B+ 8.5 4 7 none 2026-08-17 XTP review →
28 Baohua Dongnuo Biotechnology BHD B+ 8.5 6 13 none 2026-08-24 Baohua Dongnuo Biotechnology BHD review →
29 Zhengzhou Lan Yun Cosmetic Trading B+ 8.4 11 26 none 2026-08-17 Zhengzhou Lan Yun Cosmetic Trading review →
30 Junli Peptide B+ 8.4 2 7 none 2026-08-31 Junli Peptide 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.