GHK-Cu
74
Vendors
414
Samples
7.1
Avg Score
Vendor grade distribution
74 vendors · 4 flagged D–E
40
A
4
B
19
C
1
D
3
E
7
X
| # | Vendor | Rating | Count | Avg | Min | Max | Range 0–10 | Most Recent |
|---|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 8 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 | |
| 2 | Shanghai ERP Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 10 Mar 2026 | |
| 3 | Mokemei Biotechnology | A | 4 | 10.0 | 10.0 | 10.0 | 26 Jun 2026 | |
| 4 | PolyPeptide Group | A | 4 | 10.0 | 9.9 | 10.0 | 15 Aug 2026 | |
| 5 | SinoPep | A | 4 | 10.0 | 10.0 | 10.0 | 27 Jun 2026 | |
| 6 | Asymchem | A | 4 | 10.0 | 9.9 | 10.0 | 4 Aug 2026 | |
| 7 | Sangon Bio | A | 3 | 10.0 | 9.9 | 10.0 | 6 Jun 2026 | |
| 8 | Bachem | A | 3 | 10.0 | 9.9 | 10.0 | 13 Jun 2026 | |
| 9 | Hubei Jianxiang | A | 3 | 10.0 | 10.0 | 10.0 | 25 May 2026 | |
| 10 | WuXi TIDES | A | 3 | 10.0 | 9.9 | 10.0 | 3 Jun 2026 | |
| 11 | Pharma Grade Peptides | A | 2 | 10.0 | 10.0 | 10.0 | 6 May 2025 | |
| 12 | Homopeptide | A | 4 | 9.9 | 9.9 | 10.0 | 24 May 2026 | |
| 13 | QYAOBIO | A | 4 | 9.9 | 9.9 | 10.0 | 20 Jun 2026 | |
| 14 | JEEP Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 27 Jun 2026 | |
| 15 | Chinese Peptide Company | A | 4 | 9.9 | 9.9 | 10.0 | 21 Jun 2026 | |
| 16 | Shanghai Sigma Audley | A | 4 | 9.9 | 9.9 | 10.0 | 12 Jul 2026 | |
| 17 | Hybio Pharmaceutical | A | 4 | 9.9 | 9.9 | 10.0 | 26 Apr 2026 | |
| 18 | AmbioPharm | A | 4 | 9.9 | 9.9 | 10.0 | 13 Aug 2026 | |
| 19 | Shanghai Wibson Biotechnology | A | 3 | 9.9 | 9.9 | 10.0 | 14 Jul 2026 | |
| 20 | Kerui Peptides | A | 2 | 9.9 | 9.9 | 9.9 | 20 Apr 2026 | |
| 21 | Flourishglobal Peptide | A | 2 | 9.9 | 9.9 | 9.9 | 8 May 2026 | |
| 22 | GenScript Peptides | A | 2 | 9.9 | 9.9 | 10.0 | 20 Jul 2026 | |
| 23 | Sigma-Aldrich | A | 2 | 9.9 | 9.9 | 10.0 | 11 Mar 2026 | |
| 24 | Thermo Fisher Scientific | A | 2 | 9.9 | 9.9 | 10.0 | 11 Jul 2026 | |
| 25 | Qingdao Sigma Chemical QSC | A | 3 | 9.3 | 9.0 | 9.6 | 21 May 2026 | |
| 26 | Bulk Peptide Wholesale | A | 3 | 9.2 | 8.3 | 10.0 | 19 May 2026 | |
| 27 | Orbitrex Peptides | A | 2 | 9.1 | 9.0 | 9.2 | 27 Oct 2025 | |
| 28 | Shanghai Sigma Audley SSA | A | 7 | 8.9 | 8.1 | 10.0 | 24 May 2026 | |
| 29 | Atomik Labz | A | 4 | 8.7 | 7.6 | 9.8 | 20 May 2025 | |
| 30 | Glbiochem (Shanghai) | A | 8 | 8.5 | 7.9 | 9.7 | 25 May 2026 | |
| 31 | Heman Peptide HM | A | 4 | 8.4 | 7.8 | 10.0 | 29 Dec 2025 | |
| 32 | Nantong Guangyuan Chemical GYC | A | 3 | 8.3 | 7.4 | 9.8 | 25 May 2026 | |
| 33 | Wuhan Wansheng Bio (WWB) | A | 7 | 8.1 | 7.3 | 9.0 | 24 May 2026 | |
| 34 | Precision Peptide Co | A | 4 | 8.0 | 6.9 | 9.0 | 10 Jul 2025 | |
| 35 | Polaris Peptides | A | 3 | 8.0 | 6.5 | 9.0 | 25 Nov 2025 | |
| 36 | Peptidology | A | 6 | 7.4 | 6.2 | 9.0 | 11 Aug 2025 | |
| 37 | Biolongevity Labs | A | 4 | 7.2 | 6.8 | 7.9 | 6 Dec 2025 | |
| 38 | Science | A | 4 | 7.2 | 6.5 | 7.6 | 10 Jul 2025 | |
| 39 | Nuscience Peptides | A | 2 | 7.2 | 7.2 | 7.2 | 6 May 2025 | |
| 40 | Accelerate Labs | A | 2 | 7.2 | 7.2 | 7.2 | 10 Jul 2025 | |
| 41 | Peptide Sciences | B | 6 | 8.1 | 5.6 | 9.8 | 23 May 2026 | |
| 42 | Zen Peptides | B | 4 | 7.7 | 5.2 | 9.5 | 17 Dec 2025 | |
| 43 | Yimei | B | 13 | 7.0 | 5.0 | 8.0 | 24 May 2026 | |
| 44 | Oupeptide | B | 8 | 7.0 | 5.6 | 8.0 | 21 May 2026 | |
| 45 | Qing Li Peptide | C | 27 | 8.0 | 4.7 | 10.0 | 24 May 2026 | |
| 46 | Yiwu Aozuo Trading Co | C | 9 | 7.8 | 4.9 | 9.9 | 25 May 2026 | |
| 47 | Peptide-S | C | 8 | 7.8 | 5.0 | 10.0 | 22 May 2026 | |
| 48 | Xingruida XDR | C | 8 | 7.6 | 4.7 | 10.0 | 19 May 2026 | |
| 49 | Reta-Peptide | C | 18 | 7.5 | 4.7 | 10.0 | 24 May 2026 | |
| 50 | Tianjin Ruiwang New Material Technology Co | C | 12 | 7.3 | 4.5 | 8.0 | 19 May 2026 | |
| 51 | Uther | C | 6 | 7.3 | 4.2 | 9.5 | 24 May 2026 | |
| 52 | LSPL | C | 6 | 7.1 | 4.7 | 9.4 | 22 May 2026 | |
| 53 | Xian Yihang Technology | C | 6 | 7.1 | 4.0 | 8.0 | 20 May 2026 | |
| 54 | Mai Peptide | C | 8 | 7.0 | 4.7 | 10.0 | 22 May 2026 | |
| 55 | HXNet | C | 10 | 6.8 | 4.7 | 10.0 | 21 May 2026 | |
| 56 | ZLZ Peptide | C | 9 | 6.7 | 4.5 | 8.0 | 19 Jan 2026 | |
| 57 | Nexaph | C | 5 | 6.6 | 4.3 | 8.2 | 17 May 2026 | |
| 58 | LiliPeptide | C | 17 | 6.4 | 4.6 | 8.0 | 24 May 2026 | |
| 59 | TSC Top Supplements China | C | 8 | 6.3 | 4.8 | 8.0 | 4 Nov 2025 | |
| 60 | PeptiLab Research | C | 3 | 5.9 | 4.8 | 7.8 | 6 May 2025 | |
| 61 | Zhejiang Yichenkang Biotechnology | C | 4 | 5.5 | 4.8 | 6.8 | 20 Sep 2025 | |
| 62 | Prime Peptides | C | 5 | 5.1 | 4.7 | 5.5 | 10 Jul 2025 | |
| 63 | Peptides 4 Research | C | 4 | 5.0 | 4.8 | 5.2 | 20 May 2025 | |
| 64 | Suaway Lab Research | D | 5 | 4.9 | 4.6 | 5.4 | 10 Jul 2025 | |
| 65 | Shanxi Qianyecao Biotech QYC | E | 8 | 6.9 | 2.8 | 8.0 | 22 May 2026 | |
| 66 | HK Peptides | E | 34 | 6.7 | 2.0 | 10.0 | 23 May 2026 | |
| 67 | SRY Labs | E | 7 | 4.9 | 2.6 | 8.0 | 17 May 2026 | |
| 68 | Nanjing Xiyuxun Technology XYX | X | 1 | 9.8 | 9.8 | 9.8 | 16 Jul 2025 | |
| 69 | SubQ Society | X | 1 | 9.3 | 9.3 | 9.3 | 25 May 2026 | |
| 70 | Yabang Peptide | X | 1 | 8.7 | 8.7 | 8.7 | 25 May 2026 | |
| 71 | Planet Peptide | X | 1 | 5.5 | 5.5 | 5.5 | 20 May 2025 | |
| 72 | Peptide Ark | X | 1 | 4.9 | 4.9 | 4.9 | 24 May 2026 | |
| 73 | Wuhan Newtop Biotech | X | 1 | 4.1 | 4.1 | 4.1 | 25 May 2026 | |
| 74 | Explicit Sarms | X | 1 | 3.7 | 3.7 | 3.7 | 25 May 2026 |