Red wine extract can also help improve inflammation as well as blood circulation, all things that go towards good skin. Reduces Signs of Aging: Antioxidants in wine like tannins, resveratrol and flavonoid can encourage the production of collagen, and help protect your skin from harmful UV rays and pollution. USAGE :- Usage Rate .7 to 1.5 % IN CREAMS, LOTIONS, SOAP BASES , FACE PACKS ETC