Obagi Retinol 1.0 ( 1oz - 28 g)

The Obagi Retinol 1.0 is gradually released, refining the appearance of skin texture and tone for clearer-looking skin with minimal irritation.This product will minimize the appearance of fine lines and wrinkles. Please start off with Obagi Retinol .5 if you have not used Retinol products before.