When it comes to skin care, the best toners for sensitive skin have had quite the glow-up. Once dismissed as harsh or ...

Using an AHA (or Alpha Hydroxy Acid) in your skincare routine may not sound like the most appealing thing. But despite the dubious name, experts and editors agree that these chemical exfoliants ...

Glycolic acid is a potent alpha-hydroxy acid (AHA) known for its exfoliating and collagen-boosting properties.

Tatcha skin care loads its products with superfoods, amino acids and a proprietary blend of alpha-hydroxy acids from green ...

How are alpha hydroxy acids and beta hydroxy acids different? Alpha hydroxy acids (AHAs) and beta hydroxy acids are chemical compounds commonly used in skin care for their exfoliating properties.

Avoid products containing potent alpha hydroxy acids, beta hydroxy acids and retinol ... founder of Beverly Hills-based tween skin-care brand Petite ’n Pretty. “We want to caution parents ...