Testagen
45
Vendors
127
Samples
6.6
Avg Score
Vendor grade distribution
45 vendors · 1 flagged D–E
29
A
0
B
1
C
1
D
0
E
14
X
| # | Vendor | Rating | Count | Avg | Min | Max | Range 0–10 | Most Recent |
|---|---|---|---|---|---|---|---|---|
| 1 | Homopeptide | A | 5 | 10.0 | 9.9 | 10.0 | 24 May 2026 | |
| 2 | Kerui Peptides | A | 4 | 10.0 | 9.9 | 10.0 | 12 Jul 2026 | |
| 3 | Shanghai Wibson Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 9 Jul 2026 | |
| 4 | QYAOBIO | A | 3 | 10.0 | 9.9 | 10.0 | 12 Jul 2026 | |
| 5 | JEEP Peptides | A | 3 | 10.0 | 9.9 | 10.0 | 23 May 2026 | |
| 6 | Hubei Jianxiang | A | 3 | 10.0 | 10.0 | 10.0 | 8 Jun 2026 | |
| 7 | Mokemei Biotechnology | A | 3 | 10.0 | 9.9 | 10.0 | 17 May 2026 | |
| 8 | SinoPep | A | 3 | 10.0 | 9.9 | 10.0 | 24 Jun 2026 | |
| 9 | AmbioPharm | A | 3 | 10.0 | 10.0 | 10.0 | 16 Aug 2026 | |
| 10 | Flourishglobal Peptide | A | 2 | 10.0 | 10.0 | 10.0 | 21 Jun 2026 | |
| 11 | Shanghai Sigma Audley | A | 2 | 10.0 | 10.0 | 10.0 | 12 May 2026 | |
| 12 | Tianjin Finder Chemical TFC | A | 4 | 9.9 | 9.9 | 10.0 | 16 Apr 2026 | |
| 13 | Chinese Peptide Company | A | 4 | 9.9 | 9.9 | 10.0 | 28 Jun 2026 | |
| 14 | Hybio Pharmaceutical | A | 4 | 9.9 | 9.9 | 10.0 | 24 Jul 2026 | |
| 15 | GenScript Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 18 Aug 2026 | |
| 16 | Sigma-Aldrich | A | 4 | 9.9 | 9.9 | 10.0 | 19 Jul 2026 | |
| 17 | PolyPeptide Group | A | 4 | 9.9 | 9.9 | 10.0 | 24 Jul 2026 | |
| 18 | Asymchem | A | 4 | 9.9 | 9.9 | 10.0 | 19 Jul 2026 | |
| 19 | Shanghai ERP Biotechnology | A | 3 | 9.9 | 9.9 | 10.0 | 22 May 2026 | |
| 20 | WuXi TIDES | A | 3 | 9.9 | 9.9 | 9.9 | 17 Jul 2026 | |
| 21 | Thermo Fisher Scientific | A | 3 | 9.9 | 9.9 | 10.0 | 26 Apr 2026 | |
| 22 | Sangon Bio | A | 2 | 9.9 | 9.9 | 9.9 | 13 Jun 2026 | |
| 23 | Bachem | A | 2 | 9.9 | 9.9 | 10.0 | 9 Jun 2026 | |
| 24 | Glbiochem (Shanghai) | A | 6 | 9.0 | 7.7 | 10.0 | 25 May 2026 | |
| 25 | Qingdao Sigma Chemical QSC | A | 7 | 8.9 | 7.6 | 10.0 | 24 May 2026 | |
| 26 | Bulk Peptide Wholesale | A | 2 | 8.7 | 7.4 | 10.0 | 21 May 2026 | |
| 27 | Nantong Guangyuan Chemical GYC | A | 7 | 8.3 | 7.2 | 9.4 | 23 May 2026 | |
| 28 | Shanghai Sigma Audley SSA | A | 6 | 8.3 | 7.6 | 9.2 | 23 May 2026 | |
| 29 | Wuhan Wansheng Bio (WWB) | A | 3 | 7.7 | 6.3 | 8.6 | 23 May 2026 | |
| 30 | NextechLabs | X | 1 | 9.7 | 9.7 | 9.7 | 8 Jul 2025 | |
| 31 | Glamgurcraft Innovations Foreign Trade | X | 1 | 9.5 | 9.5 | 9.5 | 20 Jun 2025 | |
| 32 | Henan Sahe Peptide | X | 1 | 9.4 | 9.4 | 9.4 | 2 Apr 2025 | |
| 33 | Amino Lair | X | 1 | 9.3 | 9.3 | 9.3 | 20 Jun 2025 | |
| 34 | Huaian Hanyou Peptide | X | 1 | 8.6 | 8.6 | 8.6 | 11 Jun 2025 | |
| 35 | M-Peptides | X | 1 | 8.0 | 8.0 | 8.0 | 25 Apr 2025 | |
| 36 | Changan District Sheng Peptide Trading | X | 1 | 7.6 | 7.6 | 7.6 | 16 Mar 2025 | |
| 37 | TCI | X | 1 | 7.1 | 7.1 | 7.1 | 28 Mar 2025 | |
| 38 | Shandong Aishi Biotechnology | D | 3 | 6.8 | 5.3 | 7.7 | 17 May 2026 | |
| 39 | ZhuoYan lab | C | 3 | 6.4 | 6.1 | 6.9 | 21 May 2026 | |
| 40 | Oasis Peptides | X | 1 | 4.9 | 4.9 | 4.9 | 28 Mar 2025 | |
| 41 | Zenith Jove Peptide ZJ | X | 1 | 4.7 | 4.7 | 4.7 | 7 May 2025 | |
| 42 | Eternal Peptides | X | 1 | 4.6 | 4.6 | 4.6 | 9 Jun 2025 | |
| 43 | Alimo Peptide | X | 1 | 2.6 | 2.6 | 2.6 | 14 Jan 2025 | |
| 44 | Weifang Xingbei International Trade | X | 1 | 0.8 | 0.8 | 0.8 | 6 May 2025 | |
| 45 | Coffee and Peppers | X | 1 | 0.0 | 0.0 | 0.0 | 20 Jun 2025 |