What is malic acid, exactly? Here skin-care pros share what to know about the ultra-gentle alpha-hydroxy acid and why it's worth a spot on your shelf. When it comes to chemical exfoliants, malic acid ...

While exfoliating is key to maintaining healthy skin, using products that have a rough texture or an aggressive formula risks damaging your skin barrier. When you exfoliate away dead skin cells from ...

Malic acid is a naturally occurring organic compound found in many fruits, especially apples. It is an alpha-hydroxy acid (AHA) known for its role in energy production, digestion, skin health, and ...

The production of malic acid, a key intermediate of the tricarboxylic acid cycle, has evolved from traditional petrochemical methods to advanced biotechnological approaches. Today, metabolic ...