Beta-Carotene is also known as a provitamin because it can be converted in our body into vitamin A after oxidative cleavage by beta-carotene 15, 150-dioxygenase. In plants, beta-carotene, acts as an anti-oxidant and neutralizes singlet oxygen radicals formed during photosynthesis. Beta-carotene has received a lot of attention as potential anti-cancer and anti-aging phytochemical. Beta-carotene is a powerful antioxidant, protecting the cells of the body from damage caused by free radicals. Studies indicate that diets low in beta-carotene can increase the body's susceptibility to damage from free radicals, resulting in an increased risk of chronic diseases like heart disease and cancers. Beta-carotene supplements may help reduce sun induced skin damage.