"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to all-star skincare ingredients, science has a way of creating masterpieces straight from ...

In a conversation that reads like a masterclass, the pharmacist and cosmetic scientist broke down everything you need to know about kojic acid. From how it works to why moderation is everything. In a ...

Lactic acid is an alpha hydroxy acid that is used on the skin to remove dead skin cells and help fade dark spots and soften fine lines. It comes in different strengths and can be found in OTC ...