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 naturally occurring Vitamin A compounds and …

Like with most medications, the stronger concentrations of tretinoin cream tend to have the most significant results. In a 1991 study, researchers found that .05% tretinoin cream produced a larger improvement in wrinkling, hyperpigmentatio…

Tretinoin cream comes in a variety of concentrations, ranging from mild .005% cream to stronger creams that contain as much as .1% tretinoin. Like many other skincare medications, the type of tretinoin cream you choose to treat acne can ha…