Tannic acid, also known as gallotannin, is a type of polyphenolic compound that is commonly found in woods, barks, and fruits. It is widely used in various industries such as food, pharmaceuticals, and cosmetics due to its astringent and antioxidant properties. Leshan Sanjiang Bio-Tech Co., Ltd., a leading manufacturer, supplier, and factory of natural ingredients in China, provides high-quality tannic acid extracted from gallnuts.
Our tannic acid has a minimum purity of 98% and is produced using the latest extraction technology to ensure consistency in quality and potency. It is widely used as a natural preservative in food and beverages, and as an ingredient in skincare products due to its ability to soothe and tighten the skin.
At Leshan Sanjiang Bio-Tech Co., Ltd., we are committed to providing our customers with the best natural ingredients that are safe, effective, and sustainable. Contact us today to learn more about our tannic acid and other natural ingredients!