Glycolic vs Lactic Acid for KP Arms: Ultimate Guide
Glycolic Acid vs. Lactic Acid for KP Arms: 7 Best Tips If you have ever felt small, rough, sandpaper-like bumps on the back of your upper arms, you are dealing with Keratosis Pilaris (KP)—commonly called “chicken skin.” KP occurs when your body overproduces keratin. Instead of shedding naturally, this excess protein forms plugs inside hair…






