Shaanxi Rebecca Bio-Tech Co.,Ltd is one of the top level China betulin manufacturers and suppliers,Website:http://www.rebeccabio.com, equipped with professional factory, we are always able to produce best pure betulin products, and also we have high-quality 472-15-1, brich bark extract, betulin supplement, betulin and betulinic acid for sale to offer you any time.Product Name: Betulin/Birch Bark Extract BetulinSpecification: Betulin 80%, 90%, 95%, 98%; Tested: HPLC CAS No.: 472-15-1Appearance: White PowderMolecular Formula: C30H48O3 Main Function:1.Adaptogenic and immunomodulating activities2.Antioxidant and antihypoxic activities3.Hepatoprotective, detoxic, hypolipidemic activities4.Anti-inflammatory and antiallergic activity 5.Antimutagen and anticancer activities6.Antiviral and antituberculous activity7.Temoleptic activity Application:• Food supplement Birch bark has been shown to act as a laxative and diuretic, and many consume it orally to treat their gout, rheumatism and kidney stones. In fact, one of the plant’s chemical components, Betulinic Acid, is currently being tested as a promising cancer treatment. The water soluble form of the acid inhibited the growth of human prostate cancer cells by nearly 96%, according to a Weill Cornell research team. Some researchers believe that it has the ability to destroy tumor cells and slow the growth of both HIV and melanoma.• CosmeticsWith regards to skincare, it’s often administered as a natural medicinal treatment because it helps facilitate the excretion of fluids and promote metabolic activity. Its anti-inflammatory and skin soothing abilities are often used to treat eczema, psoriasis and warts. Since it conatins vitamins B1, B2, A, C and E, it is also believed to work as an antioxidant. Most people use it in one of four ways: As an infusion, decoction, extract or tincture. Package & Storage: Packing: By 25kgs/drum, inner by double plastic bag.