What Is a Chemical Exfoliant?
What's a Chemical Exfoliant? A Dermatologist Breaks It Down
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Sunday Riley Good Genes All-In-One AHA Lactic Acid Treatment ($85)
The Sunday Riley Good Genes All-In-One AHA Lactic Acid Treatment is perfect for anyone looking to combat hyperpigmentation and dark spots. It can be used daily and left on for those with normal skin, but it can also be customized for those with sensitive skin — just wear it as a mask for 15 minutes, then rinse it off.