Home Vendors Products Insights Red Flags About Methodology FAQ Free Test Verify Batch Vendor Support
#VendorRatingCountAvgMinMaxMost Recent
1Tianjin Finder Chemical TFCA610.09.910.016 Apr 2026
2HomopeptideA510.010.010.024 May 2026
3Chinese Peptide CompanyA410.010.010.013 Jul 2026
4Thermo Fisher ScientificA410.09.910.04 Jun 2026
5Sangon BioA310.09.910.010 Mar 2026
6WuXi TIDESA310.09.910.06 Jun 2026
7GenScript PeptidesA310.010.010.07 Jul 2026
8PolyPeptide GroupA310.09.910.010 May 2026
9JEEP PeptidesA210.010.010.018 Jun 2026
10AsymchemA210.010.010.016 Jun 2026
11Shanghai ERP BiotechnologyA49.99.910.01 Jul 2026
12Mokemei BiotechnologyA49.99.910.016 Jun 2026
13QYAOBIOA39.99.910.012 Jul 2026
14BachemA39.99.910.011 May 2026
15Kerui PeptidesA39.99.910.03 Jul 2026
16Hubei JianxiangA29.99.910.011 Jul 2026
17Flourishglobal PeptideA29.99.910.022 Jun 2026
18Shanghai Wibson BiotechnologyA29.99.910.019 May 2026
19Shanghai Sigma AudleyA29.99.99.924 Jul 2026
20Hybio PharmaceuticalA29.99.910.013 Aug 2026
21Sigma-AldrichA29.99.910.014 Jul 2026
22SinoPepA29.99.99.921 Apr 2026
23AmbioPharmA29.99.910.024 Jul 2026
24Wuhan Wansheng Bio (WWB)A68.87.810.023 May 2026
25Nantong Guangyuan Chemical GYCA68.67.510.021 May 2026
26Shanghai Sigma Audley SSAA78.46.710.024 May 2026
27Qingdao Sigma Chemical QSCA68.37.99.225 May 2026
28Glbiochem (Shanghai)A58.27.28.824 May 2026
29ZZQ PeptidesE25.93.88.023 May 2026
30Risynth BioX110.010.010.016 Mar 2025
31The Naughty NeedleX19.39.39.327 Feb 2025
32Champion PeptideX19.39.39.327 Feb 2025
33Shandong Shengyuan Peptide TechnologyX19.39.39.32 Jul 2025
34BfflinkX18.78.78.721 May 2025
35Peptide HavenX18.78.78.713 Jun 2025
36Lisa BiopeptideX18.58.58.524 Apr 2025
37Bulk Peptide SupplyA28.47.09.921 May 2026
38ZhuoYan labX18.48.48.42 Apr 2025
39Eros PeptidesX18.38.38.327 Feb 2025
40Atomik LabzA48.25.29.421 May 2026
41Qingdao Hongshengda TradingX18.28.28.28 Jul 2025
42Shanghai JinBei Chemical TechnologyX18.28.28.29 Jun 2025
43Peptide TechnologiesX18.18.18.113 Jun 2025
44Yongkang Nuoao Trading CoX17.97.97.913 Jun 2025
45Polaris PeptidesA87.75.410.024 May 2026
46Quenna PMQX17.67.67.62 Jul 2025
47Bfflist AMOB67.55.99.024 May 2026
48Huaian Hanyou PeptideX17.57.57.53 Jun 2025
49Tianjin Ruiwang New Material Technology CoA77.43.210.025 May 2026
50Heman Peptide HMX17.47.47.427 Feb 2025
51Elite Research USAX17.47.47.413 Feb 2025
52Henan Sahe PeptideX17.47.47.411 Jun 2025
53ZLZ PeptideA37.26.68.119 Jan 2026
54Royal PeptidesX17.17.17.12 Jul 2025
55Peptide-SA117.03.79.726 Jan 2026
56SRY LabsB107.03.910.021 May 2026
57Eternal PeptidesA27.05.28.824 May 2026
58AKS ChemX17.07.07.024 Apr 2025
59Forever Young PharmacyA26.95.78.221 May 2026
60HealthTide BiotechX16.96.96.92 Jul 2025
61TSC Top Supplements ChinaC46.75.67.425 May 2026
62Regenerative ResearchX16.76.76.72 Apr 2025
63YimeiB26.65.47.726 Jan 2026
64Diju Peptides Wellness and CoX16.56.56.516 Mar 2025
65Bio PepzX16.56.56.56 May 2025
66HXNetC76.44.69.823 May 2026
67Welon Peptide SolutionsX16.46.46.43 Jul 2025
68Pure Tested PeptidesX16.36.36.33 Jun 2025
69Xingtai Jiachuang TechnologyC26.25.86.721 May 2026
70Astro PeptidesA26.05.46.521 May 2026
71Allen Biotechnology Co ABCX16.06.06.025 Apr 2025
72Amino LairX16.06.06.09 Jun 2025
73Zhejiang Yichenkang BiotechnologyB35.95.17.021 May 2026
74Xian Yihang TechnologyC45.84.67.326 Jan 2026
75Biolongevity LabsA25.85.06.521 May 2026
76Shanghai BaojuB25.85.56.026 Jan 2026
77Shandong Aishi BiotechnologyD25.85.65.926 Jan 2026
78Haikou Mingheng TechnologyX15.85.85.82 Jul 2025
79Platinum CryoB25.65.55.717 May 2026
80Amino AsylumX15.65.65.628 Mar 2025
81Amplified AminoX15.55.55.52 Jul 2025
82Peptronix Bio PTBX15.55.55.528 Mar 2025
83TydesC25.44.86.026 Jan 2026
84Mai PeptideC34.93.66.219 Jan 2026
85Xianhong Tong XHT PeptidesX14.74.74.73 Jul 2025
86YB PeptideX14.44.44.414 Jan 2025
87Coastal PeptidesX14.24.24.216 Mar 2025
88DeuschemA23.83.04.521 May 2026
89Qingdao VitaConin International TradingX13.83.83.817 Dec 2024
90Swiss ChemsX13.73.73.716 Mar 2025
91Wolverine PeptidesX12.72.72.728 Mar 2025
92Richards Biotech Simply RichardsX12.62.62.63 Jun 2025
93HK Fat CatX11.91.91.97 May 2025
94Marvel PeptideX10.80.80.83 Jul 2025
95PepLab SolutionsX10.70.70.713 Feb 2025
96Advanced Technology and IndustrialX10.60.60.624 Apr 2025
97Hebei Chengtong TechnologyX10.50.50.516 Mar 2025
98Peptide ArkX10.00.00.020 Jun 2025
99PRIVATEX10.00.00.024 Apr 2025
100Coffee and PeppersX10.00.00.07 May 2025