Estradiol Cypionate
35
Vendors
116
Samples
6.6
Average score
25 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 8 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Homopeptide | A | 4 | 10.0 | 9.9 | 10.0 | 23 May 2026 |
| 3 | Shanghai Sigma Audley SSA | A | 2 | 9.5 | 9.0 | 10.0 | 24 May 2026 |
| 4 | Nantong Guangyuan Chemical GYC | A | 5 | 8.9 | 8.3 | 10.0 | 24 May 2026 |
| 5 | Wuhan Wansheng Bio (WWB) | A | 8 | 8.6 | 6.2 | 10.0 | 24 May 2026 |
| 6 | Qingdao Sigma Chemical QSC | A | 8 | 8.6 | 7.4 | 9.9 | 24 May 2026 |
| 7 | Glbiochem (Shanghai) | A | 8 | 8.2 | 6.9 | 9.7 | 25 May 2026 |
| 8 | Pura Peptides | X | 1 | 8.9 | 8.9 | 8.9 | 3 Jul 2025 |
| 9 | TCI | X | 1 | 8.8 | 8.8 | 8.8 | 7 May 2025 |
| 10 | Bfflist AMO | B | 5 | 8.7 | 7.5 | 10.0 | 25 May 2026 |
| 11 | Champion Peptide | X | 1 | 8.0 | 8.0 | 8.0 | 21 May 2025 |
| 12 | LiliPeptide | C | 13 | 7.4 | 5.5 | 9.9 | 24 May 2026 |
| 13 | Shanxi Qianyecao Biotech QYC | D | 6 | 7.3 | 5.4 | 8.7 | 24 May 2026 |
| 14 | Xian Yihang Technology | C | 3 | 7.3 | 6.9 | 7.9 | 20 May 2026 |
| 15 | Huaian Hanyou Peptide | X | 1 | 7.3 | 7.3 | 7.3 | 24 Apr 2025 |
| 16 | Nexaph | B | 8 | 7.1 | 4.2 | 8.5 | 21 May 2026 |
| 17 | Hazel | X | 1 | 7.0 | 7.0 | 7.0 | 21 May 2025 |
| 18 | Xianhong Tong XHT Peptides | X | 1 | 6.8 | 6.8 | 6.8 | 21 May 2025 |
| 19 | Shanghai Baoju | B | 2 | 6.7 | 6.1 | 7.3 | 21 May 2026 |
| 20 | Paradigm Peptide | X | 1 | 6.7 | 6.7 | 6.7 | 3 Jul 2025 |
| 21 | Elite Research USA | X | 1 | 6.7 | 6.7 | 6.7 | 2 Apr 2025 |
| 22 | Top Peptide | C | 2 | 6.6 | 4.6 | 8.7 | 20 May 2026 |
| 23 | Yimei | B | 5 | 6.5 | 5.1 | 8.0 | 19 Jan 2026 |
| 24 | Royal Peptides | B | 2 | 6.5 | 5.9 | 7.0 | 20 May 2026 |
| 25 | Injectify | X | 1 | 6.5 | 6.5 | 6.5 | 2 Jul 2025 |
| 26 | Oupeptide | A | 4 | 6.3 | 4.5 | 7.1 | 21 May 2026 |
| 27 | Mix Peptides | D | 2 | 6.3 | 5.7 | 6.9 | 20 May 2026 |
| 28 | Oasis Peptides | X | 1 | 6.3 | 6.3 | 6.3 | 6 May 2025 |
| 29 | Zhejiang Yichenkang Biotechnology | B | 5 | 5.4 | 2.9 | 8.1 | 21 May 2026 |
| 30 | Forever Young Pharmacy | X | 1 | 5.4 | 5.4 | 5.4 | 25 Apr 2025 |
| 31 | Amplified Amino | X | 1 | 3.8 | 3.8 | 3.8 | 14 Jan 2025 |
| 32 | Peptide Gurus | B | 3 | 2.6 | 2.4 | 2.8 | 24 May 2026 |
| 33 | Swiss Chems | X | 1 | 2.6 | 2.6 | 2.6 | 2 Jul 2025 |
| 34 | Zhuoyue Biotechnology | X | 1 | 0.4 | 0.4 | 0.4 | 7 May 2025 |
| 35 | Guangzhou Yuao Trading | X | 1 | 0.0 | 0.0 | 0.0 | 21 May 2025 |