Masteron E (Drostanolone E)
29
Vendors
98
Samples
5.5
Average score
25 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Homopeptide | A | 6 | 10.0 | 9.9 | 10.0 | 24 May 2026 |
| 2 | Sangon Bio | A | 4 | 10.0 | 9.9 | 10.0 | 20 Jun 2026 |
| 3 | Mokemei Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 13 Jun 2026 |
| 4 | Bachem | A | 3 | 10.0 | 9.9 | 10.0 | 6 Jul 2026 |
| 5 | Shanghai Wibson Biotechnology | A | 3 | 10.0 | 9.9 | 10.0 | 2 Jun 2026 |
| 6 | Kerui Peptides | A | 2 | 10.0 | 10.0 | 10.0 | 15 Jun 2026 |
| 7 | Tianjin Finder Chemical TFC | A | 4 | 9.9 | 9.9 | 10.0 | 16 Apr 2026 |
| 8 | Shanghai ERP Biotechnology | A | 4 | 9.9 | 9.9 | 10.0 | 7 May 2026 |
| 9 | Hubei Jianxiang | A | 4 | 9.9 | 9.9 | 10.0 | 13 Jul 2026 |
| 10 | Flourishglobal Peptide | A | 4 | 9.9 | 9.9 | 10.0 | 28 Jun 2026 |
| 11 | Shanghai Sigma Audley | A | 4 | 9.9 | 9.9 | 10.0 | 2 Jun 2026 |
| 12 | WuXi TIDES | A | 4 | 9.9 | 9.9 | 10.0 | 3 Jul 2026 |
| 13 | JEEP Peptides | A | 3 | 9.9 | 9.9 | 10.0 | 12 May 2026 |
| 14 | Chinese Peptide Company | A | 3 | 9.9 | 9.9 | 10.0 | 23 May 2026 |
| 15 | QYAOBIO | A | 2 | 9.9 | 9.9 | 9.9 | 24 Jan 2026 |
| 16 | Nantong Guangyuan Chemical GYC | A | 3 | 9.0 | 8.3 | 9.6 | 24 May 2026 |
| 17 | Shanghai Sigma Audley SSA | A | 8 | 8.7 | 7.1 | 10.0 | 24 May 2026 |
| 18 | Glbiochem (Shanghai) | A | 5 | 8.4 | 6.8 | 9.8 | 24 May 2026 |
| 19 | Qingdao Sigma Chemical QSC | A | 7 | 8.3 | 6.0 | 9.6 | 21 May 2026 |
| 20 | Wuhan Wansheng Bio (WWB) | A | 8 | 7.4 | 6.0 | 9.2 | 21 May 2026 |
| 21 | Kits4less | X | 1 | 9.4 | 9.4 | 9.4 | 25 Apr 2025 |
| 22 | Zhang TY | X | 1 | 9.0 | 9.0 | 9.0 | 6 May 2025 |
| 23 | Top Peptide | X | 1 | 7.4 | 7.4 | 7.4 | 28 Mar 2025 |
| 24 | Shanghai Baoju | B | 2 | 7.2 | 6.5 | 7.8 | 24 May 2026 |
| 25 | Shanxi Qianyecao Biotech QYC | X | 1 | 6.5 | 6.5 | 6.5 | 9 Jun 2025 |
| 26 | Tydes | C | 4 | 4.7 | 3.7 | 5.8 | 24 May 2026 |
| 27 | Wolverine Peptides | X | 1 | 3.7 | 3.7 | 3.7 | 8 Jul 2025 |
| 28 | Amplified Amino | X | 1 | 2.1 | 2.1 | 2.1 | 24 Apr 2025 |
| 29 | PRIVATE | X | 1 | 0.0 | 0.0 | 0.0 | 2 Apr 2025 |