Glycolic acid has earned its reputation as one of skincare’s most transformative actives, yet many Americans still aren’t ...

As with any acid, overuse or combining it with other harsh acids can lead to skin irritation. “Using glycolic acid in high ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." But since you find yourself here (hello and welcome, plz stay a while), I’m going to assume you're ...

"AHAs are water-soluble, so they typically stay near the skin’s surface. However, mandelic acid is unique as it can penetrate a little deeper and even become oil-soluble, allowing it to deliver gentle ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We’re a beauty culture that's obsessed with exfoliating our faces. We slough and scrub our way to ...

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.

You may have heard that salicylic acid and glycolic acids are great exfoliating acids. Turns out, there is another skincare acid that can be added to the exfoliator list, too. Lactic acid. “Lactic ...

Retinoids, derived from Vitamin A, have been hailed as the gold standard in anti-aging skincare for decades. They work by promoting cell turnover, meaning they encourage the skin to shed dead cells ...

Strawberries offer potent skincare benefits due to their rich vitamin C, antioxidants, and AHAs. They brighten skin, combat aging, clarify pores, and ...