Topix Therapeutix Urix 40 Moisturizing Spray 4oz Topix Urix 40 Moisturizing Spray is a topical softening and soothing emollient that aids rough and dry skin with moisture retention while it acts as a peeling agent to remove severely dry skin and calluses. Its prescription strength ingredients help with Dermatitis, Eczema, Psoriasis, and Xerosis Keratosis Ichthyosis (abnormally dry, callused and scaly skin). Directions: Spray on severely affected dry areas and calluses after bathing or showering. Allow the spray to absorb and skin will soften upon contact. Dry and calloused skin will be sloughed away with continued treatment. Ingredients: Prescription strength 40% Urea, Dimethyl Isosorbide, Glycerine, and Sorbitol