Akasa Cosmetics Sano Sleeping Mask is an overnight skincare treatment formulated to rejuvenate, hydrate, and brighten your skin while you sleep. Infused with niacinamide, glycolic acid, and hyaluronic acid, this lightweight gel mask helps to exfoliate dead skin cells, boost radiance, and restore moisture levels. Designed for all skin types, it delivers smoother, plumper, and more even-toned skin by morning without clogging pores or leaving a sticky residue.