Retinol for Men: What to Know and What to Buy, According to Dermatologists
A LOT of skincare ingredients only affect the outermost layer of the skin, which means the results are only temporary at best, because the skin is constantly shedding dead skin cells so that the new ones can come to the surface. But there are a handful of skincare ingredients that can penetrate into the deeper layers of the skin for real, lasting skin benefits. One of those ingredients you’ve probably heard of is retinol.