12.13.2018, 18:53 CST | Posted In: Acne & Blemishes, Signs of Aging, Texture, Health & Beauty, Products, Skin Care

Tretinoin may not be all that easy to pronounce, but its users find it very easy to love. Also known as all-trans retinoic acid, tretinoin is part of the retinoid family—a class of synthetic and...