Numbuzin No. 6 Deep Sleek Mask Serum (50ml) is a serum-like, overnight texture mask which is the ultimate treatment for dull, tired, dehydrated and rough skin. Deeply hydrating and nourishing your skin as you sleep, No. 6 Deep Sleep Mask Serum is absorbed quickly into your skin, infusing essential nutrients and hydration.

The formula includes Niacinamide, 63% Icelandic Glacier Water and a Hyaluronic Acid Complex comprising three sizes of molecule for deep penetration. The high concentration of Icelandic Glacier Water effectively replenishes and revitalises your skin, leaving you with a radiant complexion. The lightweight formula won’t clog your pores, allowing your skin to breathe freely while minimising the appearance of fine lines and wrinkles. Cruelty-free.