Maintain Biotech

Maintain Biotech is a biotechnology company based in Shenzhen, China, specializing in green biocatalysis and enzymatic synthesis technology. The company develops and manufactures high-value coenzymes such as NAD, NADH, NMN, and NR, alongside various pharmaceutical intermediates and peptides including Tirzepatide and Retatrutide. Their core technology platform utilizes enzyme library screening, directed evolution, and high-density fermentation to provide non-toxic, chemical-solvent-free manufacturing processes. Maintain Biotech serves as a critical supplier and contract development and manufacturing organization (CDMO) for the global pharmaceutical, dietary supplement, and cosmetic industries. By employing aqueous reaction systems, the company offers sustainable, eco-friendly alternatives for the production of active biological ingredients.