If your skin is chronically dry, tight, and irritated, you may be the victim of a damaged skin barrier. And when we’re talking about the skin below your neck, bar soaps and other harsh body washes are ...

Vinegar’s pH is low, meaning it’s acidic, but it can change if additional ingredients are added. If you dilute vinegar with water, its acidity lessens, making its pH level rise. The pH level of a ...

That luxurious-smelling, beautifully packaged soap bar calling your name at the boutique? It might be setting you up for a world of skin troubles you never saw coming. Behind the pretty packaging and ...

Saliva that is properly pH balanced (6.2 to 7.6) helps maintain a healthy mouth and protect your teeth. The acronym pH stands for potential hydrogen. It’s used to describe the chemical acidity level ...