ISNTREE's Clear Skin PHA Sleeping Mask works while you rest. This overnight mask contains PHA, a gentle exfoliant, that removes dead skin cells to reveal brighter, more radiant skin. The mask also moisturizes and soothes, leaving skin feeling soft and supple. Wake up to a visibly clearer and revitalized complexion with this effortless addition to any nighttime routine. It's especially beneficial for sensitive skin that needs gentle exfoliation.