A professional-strength solution is formulated with naturally derived actives that combat all types of uneven skin tone. Eliminate dark spots resulting from aging and sun damage with proven antioxidants ferulic acid and retinol, hyperpigmentation and hormonal changes with azelaic amino acid and bearberry as well as blemish scars with salicylic acid and willow bark. Created by a practicing dermatologist, the unique fluid-like delivery system absorbs quickly to treat all skin types. Use daily as an allover treatment or to target specific areas with the included microfiber cotton pads. Brand: M.D. Skincare Dr. Gross. Style Name: Dr. Dennis Gross Skincare Ferulic Acid + Retinol Brightening Solution. Style Number: 581635.