ls. Tannins contract the skin, help stop bleeding, and have an overall astringent effect. It is widely believed that tannins are the key to the healing properties of witch hazel. The highest concentration of tannins occurs in witch hazel bark, of which very little is contained in commercial witch hazel alcohol mixtures sold in drug stores.
Applications Benefits
General
End user identifiable value added natural ingredient for cosmetic products
Easy to use highly stable liquid product
Alcoho