Ingredients

An inside look at the science, purpose, and benefits behind the actives that power your skincare routine.

Lactic Acid: The Milk of Youth
Lactic Acid: The Milk of Youth
Cleopatra. The wives of Roman Emperors Claudius I and Nero. Napoleon’s sister. King François I of France. Elizabeth of Bavaria. England’s Queen Elizabeth I. All big fans of the milk bath in their day. This extravagance wasn’t simply an attempt...
Woman wearing a button-down shirt, taking a bath
5 Questions About Lactic Acid Answered
There’s almost no formula that can’t be improved with a bit of lactic acid. In everything from cleansers, to toners, to serums, and retexturing body lotions, this gentle superstar alpha-hydroxy acid ranks high on benefit with none of the problems...
Why Lactic Acid is Perfect for your Skin
Why Lactic Acid is Perfect for your Skin
Table of contents What is Lactic Acid? How is lactic acid different from other AHAs? What do we love about lactic acid?  Lactic Acid for Ageless Skin Lactic Acid for Acne Lactic Acid for Hyperpigmentation Lactic Acid for Brightening and...