About Us | ShiLai™ Peptide Technologies retatrutide factory

Leading Global Innovation in Peptide Manufacturing

At ShiLai™ Peptide Technologies, we specialize in the research, synthesis, and large-scale production of high-purity peptides — including industry-leading GLP-1 analogs like Retatrutide, Semaglutide, and Tirzepatide.

As China’s largest peptide manufacturer and a trusted global supplier, we serve a diverse clientele: clinical clinics, aesthetic centers, pharmaceutical research institutions, and peptide product distributors around the world.

We are not just a manufacturer — we are a science-driven partner, providing:

• ✅ Custom peptide synthesis for unique formulations
• ✅ Factory-direct supply for bulk & private label
• ✅ Strict GMP-compliant quality control
• ✅ Worldwide logistics with fast delivery
• ✅ Responsive technical & client support
   

Our peptide catalog includes over 300 SKUs, and our Retatrutide peptide stands out for its unmatched purity, stability, and cost-efficiency — ideal for metabolic health, weight management, and performance enhancement solutions.

Explore our capabilities at👉 https://retatrutidesupplier.com/about-us
Partner with ShiLai™ — your gateway to global-grade peptides, made in China. retatrutide bulk retatrutide factory retatrutide supplier