Sleep Blend (GABA 100mg+Histidine 100mg+L-Theanine 50mg+Taurine 100mg+Melatonin 2mg)
44
Vendors
123
Samples
5.6
Average score
21 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 7 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Homopeptide | A | 4 | 10.0 | 10.0 | 10.0 | 21 May 2026 |
| 3 | Bachem | A | 4 | 10.0 | 9.9 | 10.0 | 24 Apr 2026 |
| 4 | Hubei Jianxiang | A | 4 | 10.0 | 9.9 | 10.0 | 12 Jul 2026 |
| 5 | WuXi TIDES | A | 4 | 10.0 | 10.0 | 10.0 | 20 May 2026 |
| 6 | Hybio Pharmaceutical | A | 4 | 10.0 | 10.0 | 10.0 | 24 Jun 2026 |
| 7 | GenScript Peptides | A | 4 | 10.0 | 9.9 | 10.0 | 13 Jun 2026 |
| 8 | PolyPeptide Group | A | 4 | 10.0 | 10.0 | 10.0 | 23 Jul 2026 |
| 9 | Asymchem | A | 4 | 10.0 | 9.9 | 10.0 | 16 Jul 2026 |
| 10 | Shanghai ERP Biotechnology | A | 3 | 10.0 | 9.9 | 10.0 | 14 Apr 2026 |
| 11 | QYAOBIO | A | 3 | 10.0 | 9.9 | 10.0 | 8 Jul 2026 |
| 12 | JEEP Peptides | A | 3 | 10.0 | 9.9 | 10.0 | 11 Jun 2026 |
| 13 | Kerui Peptides | A | 3 | 10.0 | 9.9 | 10.0 | 14 Apr 2026 |
| 14 | Thermo Fisher Scientific | A | 3 | 10.0 | 9.9 | 10.0 | 17 Jul 2026 |
| 15 | AmbioPharm | A | 3 | 10.0 | 9.9 | 10.0 | 1 May 2026 |
| 16 | Sangon Bio | A | 2 | 10.0 | 10.0 | 10.0 | 24 Jun 2026 |
| 17 | Sigma-Aldrich | A | 2 | 10.0 | 10.0 | 10.0 | 20 Apr 2026 |
| 18 | Chinese Peptide Company | A | 4 | 9.9 | 9.9 | 10.0 | 12 Jul 2026 |
| 19 | Shanghai Sigma Audley | A | 4 | 9.9 | 9.9 | 9.9 | 10 Jul 2026 |
| 20 | Mokemei Biotechnology | A | 2 | 9.9 | 9.9 | 10.0 | 12 Jul 2026 |
| 21 | Flourishglobal Peptide | A | 2 | 9.9 | 9.9 | 10.0 | 25 Jun 2026 |
| 22 | Shanghai Wibson Biotechnology | A | 2 | 9.9 | 9.9 | 10.0 | 11 Jun 2026 |
| 23 | SinoPep | A | 2 | 9.9 | 9.9 | 10.0 | 8 Jun 2026 |
| 24 | Qingdao Sigma Chemical QSC | A | 6 | 8.8 | 8.1 | 9.9 | 23 May 2026 |
| 25 | Nantong Guangyuan Chemical GYC | A | 2 | 8.8 | 8.7 | 8.9 | 21 May 2026 |
| 26 | Shanghai Sigma Audley SSA | A | 7 | 8.3 | 6.7 | 10.0 | 24 May 2026 |
| 27 | Wuhan Wansheng Bio (WWB) | A | 3 | 8.0 | 6.9 | 8.8 | 24 May 2026 |
| 28 | Glbiochem (Shanghai) | A | 3 | 7.8 | 6.7 | 9.5 | 23 May 2026 |
| 29 | NextechLabs | A | 2 | 8.9 | 8.8 | 8.9 | 25 May 2026 |
| 30 | Haikou Mingheng Biotechnology | X | 1 | 7.8 | 7.8 | 7.8 | 2 Jul 2025 |
| 31 | Peptidology | X | 1 | 7.7 | 7.7 | 7.7 | 17 Dec 2024 |
| 32 | Amino Amigos | A | 2 | 7.6 | 7.1 | 8.1 | 19 Jan 2026 |
| 33 | Cellupep | X | 1 | 7.3 | 7.3 | 7.3 | 3 Jun 2025 |
| 34 | Hunan Ruiwang Technology Center | X | 1 | 6.8 | 6.8 | 6.8 | 8 Jul 2025 |
| 35 | Peptide Sciences | A | 6 | 6.3 | 4.4 | 8.3 | 25 May 2026 |
| 36 | UWA Elite Peptides | X | 1 | 5.9 | 5.9 | 5.9 | 13 Feb 2025 |
| 37 | Loti Labs | A | 3 | 4.9 | 3.3 | 5.9 | 17 May 2026 |
| 38 | Liberty Peptides | X | 1 | 4.5 | 4.5 | 4.5 | 11 Jun 2025 |
| 39 | Deuschem | X | 1 | 4.2 | 4.2 | 4.2 | 2 Jul 2025 |
| 40 | Science | X | 1 | 3.3 | 3.3 | 3.3 | 28 Mar 2025 |
| 41 | Peptides For Sale | X | 1 | 2.2 | 2.2 | 2.2 | 16 Mar 2025 |
| 42 | Guangzhou Yuao Trading | X | 1 | 1.5 | 1.5 | 1.5 | 16 Mar 2025 |
| 43 | Hybiopeptides | X | 1 | 1.1 | 1.1 | 1.1 | 13 Jun 2025 |
| 44 | Coffee and Peppers | X | 1 | 0.0 | 0.0 | 0.0 | 25 Apr 2025 |