G21 Bioscience Co. is located in California, USA

G21 Bioscience Co. holds FDA and cGMP certifications, ensuring its products meet the highest quality standards.

The production base of G21 Bioscience Co. is located in California, USA. Established in 1994, it covers an area of 3,000 square meters. The facility benefits from fresh air and stable temperature and humidity year-round. With nearly 30 years of experience in biotechnology R&D and a global raw material sourcing network, G21 has built a strong foundation in the nutritional supplement industry.

The company has a professional scientific research team and production laboratories equipped with multiple production lines to ensure both quality and output. The average annual output of G21’s American factories exceeds 2 billion units. G21’s products hold numerous international and domestic authoritative certifications. Its cGMP (Current Good Manufacturing Practice) certification is one of the strictest recognitions for production enterprises, requiring world-class technology, advanced equipment, and stringent quality control systems.

G21 brands are distributed worldwide. Among them, ENC is a premium nutritional brand jointly developed by G21 and Weigang, Asia’s largest memory group. ENC specializes in NMN series products, which are cutting-edge anti-aging and gene-repair supplements.

To ensure exceptional quality, ENC products adhere to a rigorous raw material sourcing and auditing system, with full consideration of environmental factors during cultivation and harvesting. ENC sources high-quality ingredients from around the world: its vitamin C is derived from pomegranates from Western Europe, sea buckthorn from Eastern Europe, and organic roses and cherries from the West Indies. Its fish oil is sourced from Norway, and its propolis comes from Brazil.

All raw materials are strictly selected and inspected through multiple levels of testing. Before entering the production area, each material must pass additional pre-production tests in an isolated zone. The “pure, natural, and pollution-free” principle, combined with advanced extraction technologies and strict quality control at every production stage, ensures ENC products are among the best in their category.

ENC is a high-end health and nutrition brand created by G21. It incorporates top-tier R&D technologies in anti-aging and mature biological extraction processes. Supported by world-class production technologies, its scientifically optimized compound formulas enhance human absorption. ENC is committed to advancing the global anti-aging industry, accelerating the development and launch of new products, and continually improving its R&D and manufacturing capabilities. The mission of ENC is to promote health and longevity, contributing to a healthier China and a healthier world.