Shenzhen Hygieia Biotech Co., Ltd., founded in 2019, focuses on the R&D, production, and sales of dietary supplement raw materials using enzyme engineering and synthetic biology methods. Hygieia is known for its high-purity Nicotinamide Mononucleotide (NMN) products and other coenzyme ingredients aimed at anti-aging and health optimization. With multiple invention patents under review and certifications from international third-party testing organizations, the company offers bulk NMN, NMNH, NAD, and related compounds to global markets. Additionally, Hygieia provides OEM, ODM, and private label services.