Obagi på Twitter: "#DYK…Obagi® Retinol 0.5 and Retinol 1.0 are both non-acnegenic, so it won't clog your pores, dermatologist tested, and cause minimal to no skin redness, dryness, flaking, and irritation. #Obagi #
Obagi360 Obagi® Retinol 1.0 - Beauty-Addict.com
Amazon.com: Obagi Medical 360 Retinol Moisturizer Cream for Face with Shea Butter and Jojoba Seed Oil Anti Aging Cream, Retinol Face Lotion for Clear, Healthy-Looking Skin. 1 OZ : Beauty & Personal