Cryo Rubber™ Brightening Mask With Niacinamide

A Korean serum-and-mask treatment that cools skin down and seals in ingredients to brighten and reduce the size of dark spots, delivering a glass skin finish in 20 minutes. Dermatologist tested. Suitable for sensitive skin. What makes it unique: It's a powerful Korean derma treatment you can do at home. This 2-step face mask pairs a potent ampoule packed with brightening Niacinamide plus Peptide, with a cooling rubber mask that lowers skin's temperature, to leave skin lit from within in just 20 minutes.