Cortagen
43
Vendors
119
Samples
5.8
Avg Score
| # | Vendor | Rating | Count | Avg | Min | Max | Most Recent |
|---|---|---|---|---|---|---|---|
| 1 | Homopeptide | A | 7 | 10.0 | 9.9 | 10.0 | 24 May 2026 |
| 2 | Tianjin Finder Chemical TFC | A | 7 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 3 | Kerui Peptides | A | 4 | 10.0 | 9.9 | 10.0 | 25 Jun 2026 |
| 4 | Chinese Peptide Company | A | 4 | 10.0 | 9.9 | 10.0 | 19 Jun 2026 |
| 5 | Hybio Pharmaceutical | A | 4 | 10.0 | 9.9 | 10.0 | 25 Jul 2026 |
| 6 | SinoPep | A | 4 | 10.0 | 9.9 | 10.0 | 2 Jul 2026 |
| 7 | QYAOBIO | A | 3 | 10.0 | 9.9 | 10.0 | 2 Jul 2026 |
| 8 | Flourishglobal Peptide | A | 3 | 10.0 | 9.9 | 10.0 | 10 Jun 2026 |
| 9 | PolyPeptide Group | A | 3 | 10.0 | 9.9 | 10.0 | 16 Aug 2026 |
| 10 | AmbioPharm | A | 3 | 10.0 | 9.9 | 10.0 | 14 Aug 2026 |
| 11 | Shanghai Wibson Biotechnology | A | 2 | 10.0 | 10.0 | 10.0 | 23 May 2026 |
| 12 | Shanghai Sigma Audley | A | 2 | 10.0 | 10.0 | 10.0 | 1 Jul 2026 |
| 13 | WuXi TIDES | A | 4 | 9.9 | 9.9 | 10.0 | 26 Jul 2026 |
| 14 | GenScript Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 7 Aug 2026 |
| 15 | Thermo Fisher Scientific | A | 4 | 9.9 | 9.9 | 10.0 | 5 Aug 2026 |
| 16 | Shanghai ERP Biotechnology | A | 3 | 9.9 | 9.9 | 10.0 | 19 May 2026 |
| 17 | JEEP Peptides | A | 3 | 9.9 | 9.9 | 9.9 | 10 Jul 2026 |
| 18 | Bachem | A | 3 | 9.9 | 9.9 | 10.0 | 14 Apr 2026 |
| 19 | Sangon Bio | A | 2 | 9.9 | 9.9 | 9.9 | 10 May 2026 |
| 20 | Hubei Jianxiang | A | 2 | 9.9 | 9.9 | 10.0 | 21 May 2026 |
| 21 | Mokemei Biotechnology | A | 2 | 9.9 | 9.9 | 10.0 | 9 May 2026 |
| 22 | Sigma-Aldrich | A | 2 | 9.9 | 9.9 | 10.0 | 1 Jun 2026 |
| 23 | Asymchem | A | 2 | 9.9 | 9.9 | 10.0 | 15 Jun 2026 |
| 24 | Glbiochem (Shanghai) | A | 2 | 9.3 | 8.6 | 10.0 | 23 May 2026 |
| 25 | Wuhan Wansheng Bio (WWB) | A | 5 | 8.6 | 8.1 | 9.0 | 24 May 2026 |
| 26 | Qingdao Sigma Chemical QSC | A | 2 | 8.6 | 8.4 | 8.8 | 23 May 2026 |
| 27 | Shanghai Sigma Audley SSA | A | 7 | 8.5 | 7.8 | 9.7 | 24 May 2026 |
| 28 | Nantong Guangyuan Chemical GYC | A | 5 | 7.3 | 6.4 | 8.7 | 24 May 2026 |
| 29 | EHZ Peptides | C | 3 | 6.5 | 4.5 | 8.8 | 19 Jan 2026 |
| 30 | The Naughty Needle | X | 1 | 9.7 | 9.7 | 9.7 | 7 May 2025 |
| 31 | Pure Tested Peptides | X | 1 | 8.4 | 8.4 | 8.4 | 28 Mar 2025 |
| 32 | Bulk Peptide Supply | X | 1 | 8.0 | 8.0 | 8.0 | 2 Apr 2025 |
| 33 | Huayi Biotechnology | X | 1 | 8.0 | 8.0 | 8.0 | 25 Apr 2025 |
| 34 | Shenzhen Jiechuang Trading | X | 1 | 7.3 | 7.3 | 7.3 | 3 Jul 2025 |
| 35 | Bfflink | X | 1 | 6.6 | 6.6 | 6.6 | 8 Jul 2025 |
| 36 | Simple Peptide | A | 2 | 5.5 | 3.5 | 7.6 | 21 May 2026 |
| 37 | Alpha-Gen | B | 2 | 5.2 | 4.5 | 5.8 | 24 May 2026 |
| 38 | LN Peptides | B | 2 | 5.2 | 4.1 | 6.2 | 25 May 2026 |
| 39 | AKS Chem | X | 1 | 5.2 | 5.2 | 5.2 | 3 Jun 2025 |
| 40 | Quenna PMQ | X | 1 | 5.1 | 5.1 | 5.1 | 13 Feb 2025 |
| 41 | Deuschem | A | 2 | 4.9 | 3.9 | 5.9 | 17 May 2026 |
| 42 | Hybiopeptides | X | 1 | 3.1 | 3.1 | 3.1 | 11 Jun 2025 |
| 43 | Explicit Sarms | X | 1 | 0.0 | 0.0 | 0.0 | 28 Mar 2025 |