In the bustling arena of skincare ingredients, where powerful actives vie for the spotlight, mandelic acid emerges as a gentle yet formidable contender. This lesser-known alpha hydroxy acid (AHA ...

For those of us who want the best, strongest and most effective ingredients, retinol is an absolute must. And while you can ...

The increasingly popular mandelic acid is starting to come to the forefront as well, and if you haven't heard of it yet, ...

They actually do work," she said.One such ingredient is mandelic acid, a gentle alpha hydroxy acid that's known to kill bacteria on the skin (though the mechanism of how isn't entirely clear to ...