Obagi Nu-Derm Clear Rx

Reduces dark spots, hyper-pigmentation, uneven skin tone and discoloration.

Active ingredient: Hydroquinone USP, 4% (40 mg/g) Inactive ingredients: water, cetyl alcohol, glycerin, sodium lauryl sulfate, stearyl alcohol, tocopheryl acetate, ascorbic acid, sodium metabisulfite, lactic acid, saponins, disodium EDTA, methylp

Apply once in the morning and once at night, after cleansing and toning. Spread a thin, even layer over face and neck (or as directed by physician) and gently smooth and pat into skin. Allow product to completely absorb before continuing with any other serums or treatments.