Caffeine is a plant product that is most commonly found in coffee beans, tea, soft drinks, cocoa and chocolate. Caffeine has four great properties: It’s an antioxidant; it shrinks blood vessels, dehydrates fat cells and stimulates hair follicles. Caffeine is a methylxanthine which means that it can stimulate enzymes that break down fat cells to promote the movement of fluid out of the cells and to produce a tightening effect. Scientists have discovered that caffeine absorbs Ultra Violet radiation and protect your skin from the damages of sunlight. Caffeine is clinically proven to restore hair growth and prevent hair loss. Easily absorbed by scalp, when externally applied caffeine has the ability to interact with your hair follicles, helping to extend the life cycle of the hair and encourage hair regrowth.