Kingdomway Nutrition

Kingdomway Nutrition, Inc. is the North American subsidiary of Xiamen Kingdomway Group, a global leader in the production of nutritional and health ingredients. Based in Tustin, California, the company serves as a key sales and marketing hub for a broad portfolio of high-quality ingredients, including Coenzyme Q10, Vitamin A, Vitamin D3, and microalgae-derived DHA and ARA. Kingdomway utilizes advanced biotechnological platforms, such as microbial fermentation and synthetic biology, to manufacture products that meet rigorous international standards like FDA cGMP. As one of the world's largest suppliers of Coenzyme Q10, the company supports diverse industries including pharmaceuticals, nutraceuticals, and functional foods. Through its parent company and various subsidiaries like Doctor's Best and Zipfizz, Kingdomway Nutrition maintains a vertically integrated presence from raw material R&D to consumer-end products.