High-concentration retinol High-concentration retinol formula minimizes the appearance of fine lines and wrinkles, improving complexion and smoothing the appearance of uneven skin texture for clearer-looking skin with minimal irritation. Key Benefits: Retinol can help diminish the appearance of fine lines and wrinkles. It’s non-acnegenic – so it won’t clog your pores. The unique entrapped retinol delivery system in Obagi retinols gradually releases the ingredient for the desired effect on the skin with minimal irritation.