Home Vendors Products Insights Red Flags About Methodology FAQ Free Test Verify Batch Vendor Support
#VendorRatingCountAvgMinMaxMost Recent
1HomopeptideA710.09.910.021 May 2026
2Tianjin Finder Chemical TFCA510.09.910.016 Apr 2026
3WuXi TIDESA510.09.910.012 Jul 2026
4Sangon BioA410.010.010.06 Jul 2026
5Shanghai Wibson BiotechnologyA410.09.910.018 Jun 2026
6Shanghai Sigma AudleyA410.09.910.02 Jul 2026
7Thermo Fisher ScientificA410.09.910.015 Aug 2026
8SinoPepA410.09.910.015 Jul 2026
9QYAOBIOA310.09.910.028 May 2026
10Kerui PeptidesA310.010.010.06 Jul 2026
11Flourishglobal PeptideA310.010.010.028 Jun 2026
12Chinese Peptide CompanyA310.09.910.015 Jul 2026
13Sigma-AldrichA310.09.910.016 Aug 2026
14BachemA210.010.010.024 Jun 2026
15GenScript PeptidesA210.010.010.04 Jul 2026
16PolyPeptide GroupA210.010.010.019 Jul 2026
17Hubei JianxiangA49.99.910.010 Jul 2026
18Mokemei BiotechnologyA49.99.910.07 Jul 2026
19AmbioPharmA49.99.910.06 Jul 2026
20Shanghai ERP BiotechnologyA29.99.910.01 Jul 2026
21JEEP PeptidesA29.99.910.019 Jun 2026
22Hybio PharmaceuticalA29.99.99.98 Aug 2026
23AsymchemA29.99.99.924 Jul 2026
24Wuhan Wansheng Bio (WWB)A88.98.09.921 May 2026
25Nantong Guangyuan Chemical GYCA68.88.19.621 May 2026
26Qingdao Sigma Chemical QSCA78.77.610.024 May 2026
27Shanghai Sigma Audley SSAA78.67.39.521 May 2026
28Glbiochem (Shanghai)A58.07.58.723 May 2026
29Trusted PeptideX19.79.79.724 Apr 2025
30Reta-PeptideX18.98.98.928 Mar 2025
31Aavant ResearchX18.48.48.413 Jun 2025
32Peptide TechnologiesX18.28.28.211 Jun 2025
33Shandong Aishi BiotechnologyX18.28.28.27 May 2025
34Shanxi Qianyecao Biotech QYCX17.87.87.87 May 2025
35Diju Peptides Wellness and CoX17.67.67.62 Apr 2025
36Mai PeptideC57.45.98.919 Jan 2026
37Paramount PeptidesA66.95.48.424 May 2026
38SRY LabsB46.85.48.524 May 2026
39HK PeptidesA136.54.09.526 Jan 2026
40Kits4lessX16.46.46.428 Mar 2025
41TSC Top Supplements ChinaC25.55.55.625 May 2026
42Limitless Life NootropicsB25.45.25.617 May 2026
43Nuscience PeptidesA25.35.35.424 May 2026
44Accelerate LabsA25.05.05.021 May 2026
45Peptides 4 ResearchX13.43.43.42 Apr 2025
46Zhuoyue BiotechnologyX10.00.00.025 Apr 2025