Vendor Rankings

Independent rankings of peptide vendors based on aggregated lab data, COA transparency, community sentiment, and verified pricing. We publish everything — including the failures.

43+ samples tracked 63 vendors ranked 15 peptides tracked
AGreat
B+Very Good
BGood
COkay
DPoor
EBad
FFraud

MOTS-c Rankings

ANIMAL STUDIES

43 samples across 63 vendors · Updated weekly from independent lab testing

#VendorAvg scorePurity rangeTestsVerified $/mgGradeProfile
Grade C — Okay
1 Reta-Peptide 5.5 8 C review →
2 LiliPeptide 5.0 9 C review →
Grade D — Poor
3 HkRoids 4.8 4 D review →
4 Qing Li Peptide 4.5 4 D review →
5 Huaian Hanyou Peptide 4.3 5 D review →
6 Dankang BioHealth 4.1 6 D review →
Grade E — Bad
7 Henan Sahe Peptide 3.3 4 E review →
8 Nexaph 2.3 5 E review →
Grade F — Fraud
9 Unicorn Peptide 0 F review →
10 Wanshun Peptide 0 F review →
11 Welon Peptide Solutions 0 F review →
12 Xian Huawave Biotech 0 F review →
13 SaiyanMed 0 F review →
14 SPB 0 F review →
15 Shanghai ERP peptide Biotechnology 0 F review →
16 Shanghai Baoju 0 F review →
17 Shandong Nuoweiou Medical Technology Co 0 F review →
18 Shandong Aishi Biotechnology 0 F review →
19 Shaanxi Xianhe Biotech 0 F review →
20 Retalux 0 F review →
21 Xingtai Lesda Technology 0 F review →
22 Inno Peptides 0 F review →
23 10 Bottle Value 0 F review →
24 ZLZ Peptide 0 F review →
25 ZePeptide 0 F review →
26 Million Pharm 0 F review →
27 Homopeptide 0 F review →
28 Haikou Mingheng Technology 0 F review →
29 Expert Peptide 0 F review →
30 ZL Peptide 0 F review →
31 Zenith Jove Peptide ZJ 0 F review →
32 Zen Peptides 0 F review →
33 Quanyutong 0 F review →
34 Liberty Peptides 0 F review →
35 Lanfang Daily Necessities 0 F review →
36 Laicuinuo LCN 0 F review →
37 Kerui Peptide HongKong 0 F review →
38 Ice Peptide 0 F review →
39 Heman Peptide HM 0 F review →
40 Hebei Rimao Technology 0 F review →
41 Hebei Bennan 0 F review →
42 Hangzhou Youngpeptide Biotechnology HYB 0 F review →
43 Crestpeptide 0 F review →
44 Chimera Peptides 0 F review →
45 Cellupep 0 F review →
46 Boruimei 0 F review →
47 Bioshield 0 F review →
48 Lipeptides 0 F review →
49 Lisa Biopeptide 0 F review →
50 Qingdao Sigma Chemical QSC 0 F review →

Verified $/mg = list price ÷ (avg tested qty / labeled qty). Vendors below the cutoff omitted from view.