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Kangyuan Peptide is a peptide manufacturer headquartered in China.

We specialize in the R&D, production and bulk supply of a comprehensive range of peptides.

Our product portfolio includes all types of peptides and blended peptides, with global shipping options available for buyers from various industries.

We operate our own R&D and production facility, equipped with Class 100,000 GMP clean workshops and automated production lines. Using advanced synthesis equipment and high-precision quality control systems, we enforce strict process control across every production stage: raw material screening, solid-phase synthesis, purification, lyophilization and packaging. Every batch undergoes rigorous quality inspection.

We provide premium peptide products and custom peptide synthesis services for laboratory research, biotechnology and industrial applications.

As the original manufacturer, we have no minimum order quantity. We can tailor peptide synthesis solutions to meet your unique project requirements.

Please send us your specific requirements. Our team stands ready to support you, and we look forward to building long-term cooperative partnerships.