Packed with 9% lactic acid, this fan-favorite gently exfoliates the skin’s epidermal layer, visibly reducing pigmentation and ...

Lactic acid is the gentle exfoliant making waves in skincare. Discover why experts say it could be the key to brighter, ...

"This is arguably the most famous lactic acid serum of all time, and with good reason!" says Bazaar Beauty Director Jenna Rosenstein. "I reach for this whenever my skin needs a reset, or when it ...

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This serum is packed with texture-fighting ingredients like lactic and glycolic acid, as well as retinol, to slough away impurities and even out skin tone. Heal your most stubborn blemishes with ...

The presence of probiotics such as lactic acid bacteria changes the environment in the intestine and forces the yeast fungus Candida albicans to change its metabolism, making it less infectious.