Test Base (No Ester)
32
Vendors
75
Samples
6.4
Avg Score
| # | Vendor | Rating | Count | Avg | Min | Max | Most Recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 5 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Homopeptide | A | 4 | 10.0 | 9.9 | 10.0 | 24 May 2026 |
| 3 | Qingdao Sigma Chemical QSC | A | 4 | 8.7 | 8.3 | 9.3 | 24 May 2026 |
| 4 | Nantong Guangyuan Chemical GYC | A | 5 | 8.6 | 8.1 | 9.1 | 24 May 2026 |
| 5 | Wuhan Wansheng Bio (WWB) | A | 7 | 8.5 | 8.1 | 9.2 | 21 May 2026 |
| 6 | Glbiochem (Shanghai) | A | 6 | 8.5 | 7.5 | 9.3 | 23 May 2026 |
| 7 | Shanghai Sigma Audley SSA | A | 6 | 8.0 | 7.1 | 9.0 | 23 May 2026 |
| 8 | Bfflink | X | 1 | 9.7 | 9.7 | 9.7 | 8 Jul 2025 |
| 9 | Bulk Peptide Wholesale | X | 1 | 8.7 | 8.7 | 8.7 | 14 Jan 2025 |
| 10 | Shanghai JinBei Chemical Technology | X | 1 | 8.4 | 8.4 | 8.4 | 13 Feb 2025 |
| 11 | Orbitrex Peptides | X | 1 | 8.2 | 8.2 | 8.2 | 28 Mar 2025 |
| 12 | Skye Peptides | A | 3 | 7.9 | 6.9 | 8.7 | 24 May 2026 |
| 13 | Lipeptides | X | 1 | 7.8 | 7.8 | 7.8 | 11 Jun 2025 |
| 14 | Rayshine Peptide Biochemicals | X | 1 | 7.8 | 7.8 | 7.8 | 27 Feb 2025 |
| 15 | Limitless Life Nootropics | B | 2 | 7.7 | 7.4 | 8.0 | 24 May 2026 |
| 16 | Peptide Sciences | A | 3 | 7.6 | 6.4 | 8.5 | 21 May 2026 |
| 17 | Peptide-S | A | 9 | 7.1 | 6.0 | 7.8 | 20 May 2026 |
| 18 | Pure Rawz | A | 2 | 7.0 | 6.9 | 7.1 | 21 May 2026 |
| 19 | Haikou Mingheng Technology | X | 1 | 6.7 | 6.7 | 6.7 | 28 Mar 2025 |
| 20 | Haikou Mingheng Biotechnology | X | 1 | 6.5 | 6.5 | 6.5 | 7 May 2025 |
| 21 | Peptide Technologies | X | 1 | 6.3 | 6.3 | 6.3 | 2 Apr 2025 |
| 22 | Kits4less | X | 1 | 5.7 | 5.7 | 5.7 | 3 Jun 2025 |
| 23 | Hangzhou Mandy Biotechnology | X | 1 | 5.4 | 5.4 | 5.4 | 24 Apr 2025 |
| 24 | Shandong Shengyuan Peptide Technology | X | 1 | 4.9 | 4.9 | 4.9 | 6 May 2025 |
| 25 | Champion Peptide | X | 1 | 4.8 | 4.8 | 4.8 | 20 Jun 2025 |
| 26 | Zhejiang Yichenkang Biotechnology | B | 2 | 4.5 | 3.7 | 5.3 | 23 May 2026 |
| 27 | Guangzhou Lengiuanhuang Cosmetics | X | 1 | 4.4 | 4.4 | 4.4 | 17 Dec 2024 |
| 28 | PeptiLab Research | X | 1 | 4.1 | 4.1 | 4.1 | 13 Feb 2025 |
| 29 | Shenzhen Jiechuang Trading | X | 1 | 3.7 | 3.7 | 3.7 | 6 May 2025 |
| 30 | Peptide Ark | X | 1 | 0.0 | 0.0 | 0.0 | 13 Jun 2025 |
| 31 | Wuhan Newtop Biotech | X | 1 | 0.0 | 0.0 | 0.0 | 11 Jun 2025 |
| 32 | Guangzhou Yuao Trading | X | 1 | 0.0 | 0.0 | 0.0 | 9 Jun 2025 |