Free radicals accumulation is one of the main skin aging causes. It damages collagen and elastin cells resulting in a loss of firmness and elasticity. They are generated by the body himself and diverse environmental elements. Pollution, solar radiation and tobacco are some of the most remarkable. Free radicals affect negatively when there’s a high concentration overpassing the body’s capacity to neutralize them. One way to fight oxidation caused by free radicals is using cosmetics containing active ingredients that act like antioxidants and protect cell membranes.