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Xi'An Rainbow Bio-Tech Co., Ltd. is a high-quality manufacturer and supplier of natural plant extracts, including Cotinus Coggygria Bark Extract with 10%~98% Fisetin content. Our factory is committed to providing the highest quality products at competitive prices, along with excellent customer service. Cotinus Coggygria Bark Extract contains a high concentration of Fisetin, a powerful antioxidant that has been shown to have various health benefits, including anti-inflammatory and anti-cancer properties. Fisetin is also known for its potential to support brain health and improve cognitive function. Our Cotinus Coggygria Bark Extract is carefully extracted and processed to ensure maximum purity and potency. We have a pricelist available for bulk orders and can accommodate custom orders based on specific requirements. With our advanced production technology and strict quality control measures, you can trust the reliability and effectiveness of our Cotinus Coggygria Bark Extract. Contact us today to learn more about our product and how it can benefit your health and wellness needs.