Leshan Sanjiang Bio-Tech Co., Ltd., a leading manufacturer, supplier, and factory from China, is proud to introduce one of its most sought-after products: oak gall extract – a natural tannin source.
Used as a traditional medicine for centuries, oak gall extract is rich in tannins, such as gallic acid and ellagic acid, which have been proven to have potent antioxidant, anti-inflammatory, and astringent properties. These tannins make oak gall extract an excellent ingredient for skin care products, food, and beverage applications, as well as leather tanning, ink production, and more.
At Leshan Sanjiang Bio-Tech Co., Ltd., we use only the highest-quality raw materials and employ modern extraction techniques to ensure the purity and potency of our oak gall extract. Our products are 100% natural, free from harmful chemicals and contaminants, and produced in compliance with international quality standards.
If you're looking for a reliable and reputable supplier of oak gall extract, look no further than Leshan Sanjiang Bio-Tech Co., Ltd. Contact us today to learn more about our products and services.