grape is used in extract form, it is described as tonic, with antiinflammatory, redness-reducing, and decongestant properties. It is also an anti-oxidant. All of these traits make it particularly beneficial in anti-aging, after-sun, and other sun care products. grape’s main constituent is a high proportion of berberin. In addition, grapes contain vitamin C, chlorophyll, and enzymes. The value of these components to the skin is based on the method of extract processing and cosmetic manufacturing.
