Established in 1995, Pacific Rainbow International, Inc. (PRI) has built a stellar reputation as a leading manufacturer and premium bulk raw material supplier for the nutraceutical, pharmaceutical, food, cosmetic, and animal health industries. Headquartered in City of Industry, California—with strategic regional distribution hubs across the United States in Pennsylvania and Nebraska, as well as an international office in China—the company provides seamless, scaled supply chain solutions to product manufacturers worldwide.

PRI is a globally recognized primary supplier of critical baseline ingredients, anchored by its industry-leading Chondroitin Sulfate, Glucosamine, MSM, and Alpha Lipoic Acid portfolios. Partnering with elite global manufacturers, the company offers top-tier branded ingredients such as Kingdomway® Coenzyme Q10 (CoQ10) alongside a diverse, fully stocked inventory. Its comprehensive product line includes a complete array of B Vitamins, Vitamin C, amino acids, melatonin, inositol, and premium botanical extracts.

Rooted in an uncompromising commitment to excellence, PRI stands out for its rigorous quality assurance. Operating out of state-of-the-art facilities that strictly adhere to current Good Manufacturing Practices (cGMP), the company delivers USP-verified and ISO-certified raw materials. By combining deep technical expertise, robust documentation, and exceptional customer support, PRI acts as a dependable anchor partner for natural product brands seeking to manufacture and scale with absolute confidence.