The molecules present in the red vine extract have been shown to have antioxidant and anti-inflammatory activity that prevents skin aging. Also very interesting is the ability to inhibit elastase, an enzyme that degrades elastin, and therefore to preserve the elasticity of the skin’s connective tissue. The extract obtained from red vine leaves strengthens the capillaries, preventing the increase in vascular permeability and the consequent edema. This action can be useful for sensitive skin and couperose, which tend to redden easily. The red vine also naturally contains malic, oxalic and tartaric alpha-hydroxy acids (AHAs) whose exfoliating and cell renewal effect has been enhanced in the Grape 20 serum formula.