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

Vendor grade distribution

44 vendors · 0 flagged D–E
32
A
2
B
1
C
0
D
0
E
9
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 7 10.0 9.9 10.0
16 Apr 2026
2 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
26 Apr 2026
3 AmbioPharm A 4 10.0 9.9 10.0
12 Jul 2026
4 Sangon Bio A 3 10.0 10.0 10.0
14 Jun 2026
5 Chinese Peptide Company A 3 10.0 10.0 10.0
23 Feb 2026
6 Shanghai Sigma Audley A 3 10.0 9.9 10.0
16 May 2026
7 Hybio Pharmaceutical A 3 10.0 9.9 10.0
1 Aug 2026
8 SinoPep A 3 10.0 9.9 10.0
15 Aug 2026
9 Bulk Peptide Wholesale A 2 10.0 10.0 10.0
24 May 2026
10 QYAOBIO A 2 10.0 10.0 10.0
24 Jun 2026
11 Hubei Jianxiang A 2 10.0 10.0 10.0
18 Jun 2026
12 Homopeptide A 7 9.9 9.9 10.0
21 May 2026
13 WuXi TIDES A 5 9.9 9.9 10.0
10 May 2026
14 Mokemei Biotechnology A 4 9.9 9.9 10.0
12 Jul 2026
15 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
14 Jul 2026
16 PolyPeptide Group A 4 9.9 9.9 10.0
11 May 2026
17 Bachem A 3 9.9 9.9 9.9
18 May 2026
18 Sigma-Aldrich A 3 9.9 9.9 10.0
13 Jul 2026
19 Thermo Fisher Scientific A 3 9.9 9.9 10.0
18 Aug 2026
20 JEEP Peptides A 2 9.9 9.9 10.0
20 Mar 2026
21 Kerui Peptides A 2 9.9 9.9 10.0
8 Jun 2026
22 Flourishglobal Peptide A 2 9.9 9.9 9.9
22 Jun 2026
23 GenScript Peptides A 2 9.9 9.9 10.0
1 May 2026
24 Asymchem A 2 9.9 9.9 10.0
5 Aug 2026
25 Qingdao Sigma Chemical QSC A 3 9.4 8.9 9.8
23 May 2026
26 Nantong Guangyuan Chemical GYC A 6 9.3 8.2 9.8
25 May 2026
27 Shanghai Sigma Audley SSA A 2 9.2 9.0 9.3
21 May 2026
28 Glbiochem (Shanghai) A 3 8.3 7.4 9.3
24 May 2026
29 Wuhan Wansheng Bio (WWB) A 7 8.1 7.0 9.1
24 May 2026
30 PeptiAtlas X 1 10.0 10.0 10.0
3 Jun 2025
31 Uther X 1 8.2 8.2 8.2
3 Jul 2025
32 Henan Sahe Peptide X 1 7.1 7.1 7.1
13 Jun 2025
33 HK Peptides A 12 6.9 4.8 10.0
23 May 2026
34 Zenith Jove Peptide ZJ A 2 6.7 4.7 8.7
20 May 2026
35 Shenzhen Loga Tech LG LOGA B 2 6.5 5.3 7.7
26 Jan 2026
36 Suaway Lab Research A 2 5.2 5.0 5.4
23 May 2026
37 Xingtai Lesda Technology X 1 5.0 5.0 5.0
2 Apr 2025
38 Limitless Life Nootropics B 2 4.2 4.1 4.2
17 May 2026
39 Tydes C 2 4.2 2.7 5.6
23 May 2026
40 Richards Biotech Simply Richards X 1 3.8 3.8 3.8
11 Jun 2025
41 Coastal Peptides X 1 3.7 3.7 3.7
28 Mar 2025
42 PurePEPS X 1 3.2 3.2 3.2
3 Jun 2025
43 Amplified Amino X 1 2.1 2.1 2.1
17 Dec 2024
44 LOOKBiotech X 1 0.0 0.0 0.0
14 Jan 2025