CosMedix Pure C

100% pure L-ascorbic acid-the only form of vitamin C readily absorbed by the skin-in-crystal form, Pure C can be mixed with any cosmetic product or serum to help firm and brighten the skin and prevent premature signs of aging caused by environmental damage. L-ascorbic acid, or vitamin C, helps maintain the skin's flexibility and improve elasticity. Pure C helps to neutralize free radicals, reduce the appearance of lines and wrinkles and improve skin texture and tone when paired with other COSMEDIX products. The crystallized formula boosts the results of other serums or moisturizers for maximum impact with each application.