Glycolic Acid for Hair: Benefits, Uses & Safety Tips
Glycolic Acid for Hair: Benefits, How to Use It, and Side Effects Glycolic acid is an alpha hydroxy acid (AHA) that works as a chemical exfoliant. Used on the scalp, it can help lift product buildup, loosen dead skin, and support a cleaner, more balanced scalp environment. When used correctly (usually once or twice weekly), […]