Viral exfoliating face mask from board certified renowned dermatologist Dr. Shereene Idriss. Retails $48. Make your skin smooth as a baby’s butt. A powerful, acid-based resurfacing mask that exfoliates and evens skin tone. Help treat dark spots while buffing skin so that other products penetrate more effectively. Suitable for all skin types and tones. Clinically tested, dermatologist tested, fragrance-free, and non-irritating.