Obagi Nu-Derm Tretinoin Cream 0.1% is formulated to work with your skin's natural restorative processes. Full Size It is especially good for skin affected by hyperpigmentation, acne, and wrinkles. Obagi Nu-Derm Tretinoin Cream 0.1% targets the healthy cells in your skin and stimulates skin renewal, regrowth, and revitalization with healthy doses of the acidic form of Vitamin A, Tretinoin. Clinically proven to be exceptionally effective for resurfacing, rebuilding, and treating skin conditions that foster acne growth and acne scarring, Obagi Nu-Derm Tretinoin Cream 0.1% gently but powerfully works on aging skin as well. Obagi Nu-Derm Tretinoin Cream 0.1% is a physician-strength skin care product, please consult your doctor before using. Expriation Date: September 30, 2017