Standardized Pine Bark Extract powder. Botanical Source: Pinus massoniana Lamb Preparation: Pine Bark extract is obtained from comminuted pine bark by extraction with certain solvents. Appearance: Reddish brown powder Content of The Extract contains not less than 95% Proanthocyanidin . Water: not more than 5.0% Total ash: not more than 10.0% Package: 25/KG per paper drum or packed with little parcel. Sample/ COA / MSDS are available Studies of the product: Pine Bark is a medicinal plant used primarily for its proanthocyanidin content. Proanthocyanidin is a bioflavonoid which has demonstrated anti-oxidant properties and is taken by some as a treatment for arthritis, bruises, gum disease, phlebitis, ulcers, varicose veins, and other vascular problems. It has also been utilized in the treatment of allergies that respond to antihistamines. It is thought to protect and strengthen connective tissue. Proanthocyanidins are also considered helpful in improving and preserving the elasticity of skin by stabilizing collagen and elastin. Pine Bark's anti-oxidant properties may be helpful in treating hypoxia from artereosclorosis, inflammation, and cardiac or cerebral infarction. Procyanidin highly standardized extract of Pine Bark. Pine Bark can be taken as tablets, capsules, tinctures, or as a tea.Contact us to request more information.