L-Carnitine 500mg
53
Vendors
151
Samples
6.4
Avg Score
Vendor grade distribution
53 vendors · 0 flagged D–E
34
A
3
B
0
C
0
D
0
E
16
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 | QYAOBIO | A | 4 | 10.0 | 9.9 | 10.0 | 23 Jun 2026 | |
| 3 | Hubei Jianxiang | A | 4 | 10.0 | 9.9 | 10.0 | 10 Jul 2026 | |
| 4 | Shanghai Wibson Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 21 Jun 2026 | |
| 5 | Chinese Peptide Company | A | 4 | 10.0 | 9.9 | 10.0 | 21 Jun 2026 | |
| 6 | Flourishglobal Peptide | A | 3 | 10.0 | 10.0 | 10.0 | 11 Jul 2026 | |
| 7 | WuXi TIDES | A | 3 | 10.0 | 9.9 | 10.0 | 10 Jul 2026 | |
| 8 | Hybio Pharmaceutical | A | 3 | 10.0 | 9.9 | 10.0 | 9 May 2026 | |
| 9 | Sigma-Aldrich | A | 3 | 10.0 | 9.9 | 10.0 | 4 Aug 2026 | |
| 10 | SinoPep | A | 3 | 10.0 | 9.9 | 10.0 | 13 Jul 2026 | |
| 11 | Shanghai ERP Biotechnology | A | 2 | 10.0 | 10.0 | 10.0 | 26 May 2026 | |
| 12 | Sangon Bio | A | 2 | 10.0 | 10.0 | 10.0 | 20 Jun 2026 | |
| 13 | Homopeptide | A | 6 | 9.9 | 9.9 | 10.0 | 25 May 2026 | |
| 14 | Bachem | A | 4 | 9.9 | 9.9 | 10.0 | 7 Jul 2026 | |
| 15 | Kerui Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 5 Jul 2026 | |
| 16 | GenScript Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 10 Jun 2026 | |
| 17 | PolyPeptide Group | A | 4 | 9.9 | 9.9 | 10.0 | 19 May 2026 | |
| 18 | Asymchem | A | 4 | 9.9 | 9.9 | 10.0 | 18 Aug 2026 | |
| 19 | JEEP Peptides | A | 3 | 9.9 | 9.9 | 10.0 | 1 Jun 2026 | |
| 20 | Mokemei Biotechnology | A | 3 | 9.9 | 9.9 | 10.0 | 7 Jun 2026 | |
| 21 | Shanghai Sigma Audley | A | 3 | 9.9 | 9.9 | 10.0 | 12 Jun 2026 | |
| 22 | Thermo Fisher Scientific | A | 2 | 9.9 | 9.9 | 10.0 | 19 Aug 2026 | |
| 23 | AmbioPharm | A | 2 | 9.9 | 9.9 | 9.9 | 5 Aug 2026 | |
| 24 | Glbiochem (Shanghai) | A | 2 | 9.5 | 9.0 | 10.0 | 23 May 2026 | |
| 25 | Qingdao Sigma Chemical QSC | A | 5 | 8.9 | 8.2 | 9.8 | 24 May 2026 | |
| 26 | Nantong Guangyuan Chemical GYC | A | 6 | 8.6 | 6.6 | 9.7 | 21 May 2026 | |
| 27 | Wuhan Wansheng Bio (WWB) | A | 4 | 8.5 | 7.2 | 9.9 | 24 May 2026 | |
| 28 | Shanghai Sigma Audley SSA | A | 8 | 7.8 | 6.0 | 9.1 | 24 May 2026 | |
| 29 | The Naughty Needle | X | 1 | 10.0 | 10.0 | 10.0 | 11 Jun 2025 | |
| 30 | NextGen Health | X | 1 | 9.5 | 9.5 | 9.5 | 27 Feb 2025 | |
| 31 | UWA Elite Peptides | X | 1 | 8.1 | 8.1 | 8.1 | 3 Jul 2025 | |
| 32 | Yiwu Aozuo Trading Co | A | 2 | 7.9 | 5.9 | 9.8 | 26 Jan 2026 | |
| 33 | Precision Peptide Co | X | 1 | 7.9 | 7.9 | 7.9 | 2 Apr 2025 | |
| 34 | Shandong Nuoweiou Medical Technology Co | X | 1 | 7.7 | 7.7 | 7.7 | 20 Jun 2025 | |
| 35 | Shandong Shengyuan Peptide Technology | A | 2 | 7.6 | 6.2 | 9.0 | 24 May 2026 | |
| 36 | Eros Peptides | X | 1 | 7.3 | 7.3 | 7.3 | 28 Mar 2025 | |
| 37 | Simple Peptide | X | 1 | 7.2 | 7.2 | 7.2 | 8 Jul 2025 | |
| 38 | Allen Biotechnology Co ABC | B | 4 | 7.0 | 4.8 | 8.7 | 20 May 2026 | |
| 39 | Bulk Peptide Supply | A | 2 | 7.0 | 5.4 | 8.5 | 17 May 2026 | |
| 40 | HK Peptides | A | 8 | 6.8 | 5.1 | 8.5 | 24 May 2026 | |
| 41 | Henan Sahe Peptide | X | 1 | 6.7 | 6.7 | 6.7 | 3 Jun 2025 | |
| 42 | Shanghai Baoju | B | 2 | 6.6 | 6.1 | 7.1 | 21 May 2026 | |
| 43 | Oupeptide | A | 3 | 6.3 | 5.9 | 6.8 | 24 May 2026 | |
| 44 | Elite Research USA | B | 3 | 6.0 | 5.7 | 6.7 | 21 May 2026 | |
| 45 | Deuschem | A | 2 | 6.0 | 4.9 | 7.0 | 23 May 2026 | |
| 46 | Hunan Ruiwang Technology Center | X | 1 | 5.5 | 5.5 | 5.5 | 3 Jun 2025 | |
| 47 | ZhuoYan lab | X | 1 | 5.0 | 5.0 | 5.0 | 24 Apr 2025 | |
| 48 | Zen Peptides | X | 1 | 4.7 | 4.7 | 4.7 | 2 Apr 2025 | |
| 49 | Swiss Chems | X | 1 | 4.4 | 4.4 | 4.4 | 9 Jun 2025 | |
| 50 | Shenzhen Jiechuang Trading | X | 1 | 3.4 | 3.4 | 3.4 | 13 Feb 2025 | |
| 51 | Dragon Pharma | X | 1 | 3.3 | 3.3 | 3.3 | 27 Feb 2025 | |
| 52 | PepKits | X | 1 | 1.6 | 1.6 | 1.6 | 3 Jun 2025 | |
| 53 | Peptides For Sale | X | 1 | 0.7 | 0.7 | 0.7 | 16 Mar 2025 |