Banish your blemishes and enjoy the clarity of luminous skin. Obagi Nu-Derm Tretinoin Gel 0.025% can help you rescue and repair acne-prone and blemished skin with a concentrated formula of Vitamin A. The gel is designed to penetrate deep into the skin to unclog your pores and gently resurface the outer layer skin affected by acne. This is the next step up in Tretinoin gel treatments. This stronger former is ideal for those with more stubborn and resilient skin.