Home Vendors Products Insights Red Flags About Methodology FAQ Free Test Verify Batch Vendor Support

Vendor grade distribution

46 vendors · 0 flagged D–E
29
A
2
B
1
C
0
D
0
E
14
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
2 Shanghai ERP Biotechnology A 4 10.0 10.0 10.0
8 May 2026
3 Kerui Peptides A 4 10.0 9.9 10.0
11 Jul 2026
4 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
11 Jul 2026
5 Shanghai Sigma Audley A 4 10.0 9.9 10.0
4 Jul 2026
6 Hybio Pharmaceutical A 4 10.0 10.0 10.0
9 Aug 2026
7 QYAOBIO A 3 10.0 9.9 10.0
14 Jun 2026
8 Hubei Jianxiang A 3 10.0 9.9 10.0
1 Jul 2026
9 Flourishglobal Peptide A 3 10.0 10.0 10.0
9 May 2026
10 WuXi TIDES A 3 10.0 10.0 10.0
26 Jun 2026
11 GenScript Peptides A 3 10.0 10.0 10.0
1 May 2026
12 PolyPeptide Group A 3 10.0 10.0 10.0
2 Jul 2026
13 SinoPep A 3 10.0 9.9 10.0
14 Jul 2026
14 Asymchem A 3 10.0 10.0 10.0
1 Aug 2026
15 JEEP Peptides A 2 10.0 10.0 10.0
3 Jun 2026
16 Mokemei Biotechnology A 2 10.0 10.0 10.0
8 Mar 2026
17 Homopeptide A 5 9.9 9.9 10.0
25 May 2026
18 Chinese Peptide Company A 4 9.9 9.9 10.0
26 Jun 2026
19 Sigma-Aldrich A 4 9.9 9.9 10.0
14 Jul 2026
20 Thermo Fisher Scientific A 3 9.9 9.9 10.0
24 Jul 2026
21 AmbioPharm A 3 9.9 9.9 10.0
14 Aug 2026
22 Sangon Bio A 2 9.9 9.9 10.0
20 May 2026
23 Bachem A 2 9.9 9.9 9.9
25 Jun 2026
24 Shanghai Sigma Audley SSA A 4 9.0 8.7 9.5
25 May 2026
25 Wuhan Wansheng Bio (WWB) A 4 8.8 8.2 9.6
23 May 2026
26 Nantong Guangyuan Chemical GYC A 4 8.7 6.6 9.4
24 May 2026
27 Qingdao Sigma Chemical QSC A 7 8.1 6.0 10.0
21 May 2026
28 Glbiochem (Shanghai) A 5 7.8 7.4 8.1
25 May 2026
29 Xingtai Pukelai Technology Co X 1 9.4 9.4 9.4
11 Jun 2025
30 HkRoids X 1 8.7 8.7 8.7
3 Jul 2025
31 Amino Lair X 1 8.2 8.2 8.2
28 Mar 2025
32 Polaris Peptides A 3 7.4 7.3 7.7
24 May 2026
33 Nexaph B 11 7.2 3.9 9.6
19 Jan 2026
34 LSPL C 3 7.1 5.9 9.1
26 Jan 2026
35 Modern Aminos X 1 7.1 7.1 7.1
13 Feb 2025
36 Prime Peptides X 1 7.1 7.1 7.1
3 Jul 2025
37 Huayi Biotechnology X 1 6.2 6.2 6.2
3 Jul 2025
38 YB Peptide X 1 6.2 6.2 6.2
8 Jul 2025
39 Mix Peptides X 1 6.2 6.2 6.2
13 Feb 2025
40 PeptiLab Research X 1 6.0 6.0 6.0
20 Jun 2025
41 Limitless Life Nootropics B 2 5.7 3.9 7.4
23 May 2026
42 Swiss Chems X 1 5.1 5.1 5.1
21 May 2025
43 Haikou Mingheng Technology X 1 4.7 4.7 4.7
25 Apr 2025
44 Alimo Peptide X 1 4.0 4.0 4.0
21 May 2025
45 Explicit Sarms X 1 2.8 2.8 2.8
17 Dec 2024
46 Biolabshop Limited X 1 2.5 2.5 2.5
27 Feb 2025