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Welcome to Xi'An Rainbow Bio-Tech Co., Ltd., a leading manufacturer and factory of high-quality curcuminoids. Our curcuminoids are derived from turmeric, a powerful herb known for its numerous health benefits. As a trusted manufacturer, we take pride in providing top-notch products that meet the highest quality standards. Our curcuminoids are known for their purity, potency, and effectiveness. We utilize advanced extraction methods to ensure the preservation of the natural compounds found in turmeric, resulting in a premium product that delivers exceptional results. Whether you are formulating dietary supplements, skin care products, or functional foods, our curcuminoids will exceed your expectations. For a detailed pricelist and more information about our curcuminoids, please contact us. We are committed to providing excellent customer service and are happy to assist you with any inquiries. Trust Xi'An Rainbow Bio-Tech Co., Ltd. for all your curcuminoid needs, and experience the difference that high-quality products can make.