
Glycolic acid, one of the most common AHAs (alpha hydroxy acids) in beauty, has grown in popularity over the last decade. Known for its brightening and rejuvenating power, glycolic acid does everything from even out hyperpigmentation to helping reverse the signs of sun damage and ageing – giving the dullest skin that sought-after glow. It can even reduce product buildup on the scalp.
Put simply, it works wonders, but with the plethora of glycolic acid concentrated beauty products out there, it is important to know what it is, how it works and how it could be of benefit to you.