Glycolic acid works to exfoliate the skin, speed up cell turnover, boost collagen production, fade acne scars, smooth fine lines, and reveal your healthiest brightest skin. Learn the best dermatologist approved methods for how to use it for your skin type.

If your nighttime skincare routine doesn't involve more than washing your face, it is time to give your skin the attention it deserves so that you can wake up with noticeably clearer, hydrated, even skin. Learn how to build the perfect nighttime skincare regimen, layer products, the do's and dont's, and the best products to use for your PM routine.