Posay's Effaclar A.Z. Gel-Cream is touted as a skincare unicorn. But is it really as good as everyone says it is?

The salicylic acid in this toner gently exfoliates your skin, which helps prevent acne, according to the brand. The toner ...

Dermatologists and other skin care experts said these face serums can address a variety of skin care issues, from wrinkles and dark spots to dryness and acne.