Shenzhen Bestbell Pharma

Official Entity • China (Shenzhen)

Shenzhen-based biotechnology company specializing in peptide APIs, custom peptide synthesis, and CRDMO services. Core team has 20+ years of peptide drug R&D and GMP production experience. Offers Fmoc solid-phase synthesis from 1mg to 1kg, GMP peptide synthesis, and analytical QC (HPLC, MS, COA). Product portfolio includes GLP-1 peptide APIs (semaglutide, tirzepatide, retatrutide, cagrilintide) and custom synthesis services. Operates cGMP-certified production facilities in Shenzhen and Wuhan.