THE TRETINOIN CREAM DIARIES

Tretinoin is undoubtedly an endogenous retinoid metabolite of Vitamin A that binds to intracellular receptors within the cytosol and nucleus, but cutaneous amounts of tretinoin in excess of physiologic concentrations arise following software of a tretinoin-made up of topical drug item. Though tretinoin activates 3 associates of the retinoic acid (R