Founded in 2015, **Guangdong DYAK Biotechnology Co., Ltd.** is a leading peptide manufacturer specializing in the research, development, manufacturing, and global supply of high-quality peptide products. Located in the Guangdong Biomedical Valley Industrial Park, our company is recognized as a national high-tech specialized enterprise with advanced expertise in peptide synthesis, purification, and large-scale manufacturing.

Driven by innovation and scientific excellence, our experienced research team has developed a robust technology platform for peptide synthesis and manufacturing. We have mastered a range of proprietary technologies, including long-peptide synthesis, cyclic peptide synthesis, peptide modification, aggregation control, and large-scale API manufacturing, enabling us to deliver reliable, high-purity peptide solutions for customers worldwide.

Our comprehensive product portfolio includes peptide cosmetic ingredients, pharmaceutical peptides, and custom peptide solutions. We also provide professional CDMO/CRO services, supporting customers from early-stage process development to commercial-scale production. Our products are supplied to customers across the United States, Europe, Asia, and other international markets.

With integrated capabilities covering R&D, process development, manufacturing, quality control, and global sales, DYAK delivers flexible solutions ranging from laboratory-scale research to commercial production. Our commitment to continuous technological innovation, strict quality standards, and customer-focused service has made us a trusted partner in the global peptide industry.

Looking ahead, DYAK will continue to expand its research capabilities, strengthen strategic partnerships with global pharmaceutical and cosmetic companies, and advance peptide technologies that contribute to healthier lives and a more sustainable future.