Medik8 H.E.O. Mask takes a fundamentally scientific approach to maximum skin moisturisation. This advanced two-step system combines the three pillars of hydration,humectants, emollients, and occlusives, in an expertly optimised ratio. Designed to work while you sleep, it dramatically improves the appearance of dryness, dullness, and fine lines, delivering both immediate and long-term moisture retention. By layering the cooling gel-serum of Step 1 with the nourishing cream of Step 2, the mask ensures optimal ingredient delivery and a strengthened skin barrier. Wake up to a complexion that feels intensely plump, supple, and radiant. It is the perfect weekly solution for those seeking professional-grade hydration and a visibly luminous glow. Suitable for weekly or nightly use on all skin types, particularly dry, dehydrated or mature complexions.