
Polyphenols Supplements Green Tea Extract for Nutritoin Supplement. High Purity Polyphenols: Contains 20%-90% polyphenols verified by HPLC and UV methods. FDA Certified Quality: Products are FDA certified and undergo 100% finished product inspection. Flexible Customization: Offers full, minor, and design/sample-based customization options. 20 Years Experience: Nearly 20 years of experience in exporting plant extracts globally. Multi-Application Use: Suitable for food, health care products, medicine, and cosmetics. Health Benefits: Supports cardiovascular health, immunity, and skin protection against UV. Secure Trade Assurance: Trade Assurance covers up to USD 104,000 for orders. Stable Supply Chain: Certified factories ensure stable supply and consistent quality.