Mandelic acid is a type of gentle alpha hydroxy acid (AHA). It may help reduce acne, fine lines, and wrinkles and improve the appearance of uneven skin. As a person ages, skin renewal slows down, ...

Azelaic acid is a type of acid that's found in some grains like rye, wheat, and barley. It's naturally produced by Malassezia furfur (also known as Pityrosporum ovale), a yeast found on healthy skin.

Salicylic acid peels aren’t a new approach. People have used salicylic acid peels for more than 2,000 years in their skin treatments. The acid is naturally found in willow bark and wintergreen leaves, ...

The benefits go on, including “helping to address conditions like keratosis pilaris (rough and bumpy skin) and can also help even the skin tone and improving the look of discoloration,” says New ...

Which acid is right for your skin type? Consider this your helpful guide to all things acid. Collage / Ash Cometti Skincare ingredients list has you stumped? Consider this your go-to guide to acids.

On a recent trip to her local Costco, Sonya Angelone, RDN, noticed a box with the message "Good source of omegas!" plastered across the package. While other shoppers might have tossed it in their cart ...