The Obagi Clenziderm M.D. Therapeutic Moisturizer is a great pick for overly dry skin and uses both Dimethicone and Glycerin to prvide a protective hydrating barrier to calm the skin. It is the step 3 in the Obagi acne system for dry skin and is recommended to be used with the system or without for occasional dryness. Directions:Apply evenly over entire face as needed or If using with the system, make sure that the therapeutic lotion has dried completely before applying. Ingredients: Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Allantoin, Butylparaben, Cetyl Dimethicone/Vinyl Dimethicone Crosspolymer, Ethylparaben, Isobutylparaben, Lauryl PEG/PPG-18/18 Methicone, Methylparaben, Phenoxyethanol, Propylparaben, Triethanolamine, Water Size: 1.7 fl oz