Tannic acid is a plant-derived chemical compound known for its antioxidant and astringent properties. It has been traditionally used in the food industry as a natural preservative and in the pharmaceutical industry as an active ingredient in dermatological and oral care products. Leshan Sanjiang Bio-Tech Co., Ltd., a leading manufacturer, supplier, and factory of herbal extracts and natural ingredients based in China, is proud to offer top-quality tannic acid for various applications.
Our tannic acid is extracted from gallnuts and oak bark using advanced technology and strict quality control measures. It is available in different grades and forms to meet the specific requirements of our clients, including pharmaceutical-grade, food-grade, and cosmetic-grade tannic acid powders. Our products comply with international standards and regulations, ensuring safety, efficacy, and purity.
Whether you are looking for a natural antioxidant for food products, a natural astringent for skincare formulations, or an active ingredient for oral hygiene products, Leshan Sanjiang Bio-Tech Co., Ltd. is your trusted partner for high-quality tannic acid. Contact us today to learn more about our products and services.