Dark spots, sun spots, melasma — whatever form it takes, hyperpigmentation can be one of the hardest skin concerns to address. Left alone, it can take months to fade (if that) and be difficult to ...

The list of skin-care products formulated with alpha-hydroxy acids (AHAs) is pretty lengthy. Differentiating each acid can be quite confusing, especially when you're simply looking for one product ...

There’s an overwhelming amount of acids out there, so trying to decipher what your skin needs can be tricky. There are the ones that exfoliate (looking at you, glycolic acid) and acids that hydrate ...

Kojic acid is a skin-care ingredient that's been brightening your skin while fading hyperpigmentation without you even knowing it. Derived from fermented mushrooms, kojic acid isn't as well-known as ...

If you’ve ever had a bad experience with skincare chemicals (hello, red angry skin), you might be skeptical about adding another one to your routine. But what if we told you there’s an acid that’s ...