Pure Vitamin C at 10% concentration – the purest and most stable of all Vitamin C derivatives. Vitamin C (ascorbic acid) helps protect the skin; the antioxidant properties have beneficial effects on skin cells helping them regenerate and stop low levels of UV damage. Ascorbic acid plays a vital role in collagen synthesis enabling cells to be rejuvenated allowing for much brighter, even complexions. Pure Vitamin A (Retinol) – A pure form of Vitamin A at .15% concentration. Vitamin A is a retinol based compound which penetrates deep into the skin helping restore and repair skin. Vitamin A has numerous evidence based research to show that it has been clinically proven to reduce the signs of ageing. Cyclopentasiloxane – silicone based skin conditioner, locks in moisture. Dimethicone Crosspolymer – silicone based suspending agent. Provides smooth, silky feel and lubricates skin cells. Vit. C Ingredients: Cyclopentasiloxane, Ascorbic acid, Dimethicone crosspolymer, Dimethiconol, dl-alpha-tocopheryl acetate, C12-15 alkyl benzoate, Methyl methacrylate/glycol dimethacrylate crosspolymer, BHT. Vit. A Ingredients: Cyclopentasiloxane, Dimethicone crosspolymer,C12-15 alkyl benzoate, Methyl methacrylate/glycol dimethacrylate crosspolymer, Polysorbate 20, Retinol, BHT.