KINGMAX currently has cooperative and collaborative factories in California, New Jersey, Utah, New York and other states. The production facilities and total factory area exceeds 1 million square feet, gathering dozens of chemists, engineers and QA/QC to utilize the latest technology In order to create high-quality natural nutritional products, we have diversified quantitative and quality control capabilities; we have 25 years of mature experience in industrialized finished product formulations in the industry.
Our RPI Quality Control Laboratory uses a variety of equipment to perform physical, analytical and microbiological testing of raw materials and finished products, allowing us to test 99% of specifications in-house to determine compliance, ensuring that the products produced are freely sold in global markets.
All products of KINGMAX have passed NSF CGMP (NSF CGMP certification), NSF USDA Organic (USDA organic certification) SQF (registration certificate), Informed Cho

Combex Co., Ltd. - the world's leading OEM vertical service provider. The entire range of KINGMAX® products has obtained FDA dual certification, and the production process complies with USP (United States Pharmacopeia) and cGMP standards, providing consumers with safe and efficient pure natural, anti-aging high-tech medical nutritional products. The purpose of KINGMAX is to "make life healthier and better". All raw materials have passed the organic certification of the American Nutrition Society; all products in the supply chain have passed NSF, CGMP certification, USDA organic certification, SQF registration certificate, Informed Choice non-banned substance certification, Halal Halal food and Kosher food certification multiple authoritative certifications. High purity and high quality of each product are guaranteed.