The Refreshing Sea Kelp Real Deep Mask is a purifying hydrogel mask that hydrates and soothes dehydrated, blemish-prone skin. Infused with 10% sea kelp, it works overnight to calm and refine the skin, restoring its natural oil-water balance. This mask helps reduce redness and improve uneven texture, while deep sea water, rich in minerals, controls excess oil and aids in skin repair.