To ensure that your skin is getting the best antioxidants to fight against free radicals that age skin at an accelerated rate and have been linked to serious conditions like skin cancer, seek out products that have natural antioxidants. Vitamins C and E are a good place to start. Check out this Vitamin C Revitalizing Cream (with a 12 % Vitamin C , that is amazing) alpha-lipoic acid is a super antioxidant and coenzyme Q10 is also a great antioxidant. If you see products with copper peptides, then you should know that copper peptides have been shown to boost your antioxidants in your skin, by supplying copper to the most powerful antioxidant enzyme. Try this Antioxidant Infusion Cream .