Koh Gen Do Marco Vintage Essence Mask. Koh Gen Do Marco Vintage Essence Mask. An intensive, nutrient rich treatment for radiant skin, Koh Gen Do's Macro Vintage Essence Mask deeply moisturizes and slows signs of aging with a concentrated dose of antioxidant-packed ingredients. Designed to boost smoothness, firmness, and radiance, this velvety cotton mask seals in the incredible benefits of the serum, enveloping the skin in moisture.. Tuberose polysaccharide and sodium hyaluronate draw moisture deep into the skin. Beta-glucan, algae extracts, and bifida ferment lysate deeply nourish and enhance skin?s natural radiance. Vegan, cruelty-free, and formulated without parabens, sulfates, or sodium chloride. 6 individually packaged sheet masks. Once or twice per week, fit mask over dry face and leave on for about 10 minutes. Remove mask and pat unabsorbed essence into the skin. Follow with the Macro Vintage Eye Cream and Royal Massage Milk. KGEN-WU16. MV1. At the heart of Koh Gen Do is the belief that everything you apply on your skin should nurture its radiant vitality. Developed by Japanese actress Ai Saotome in the deeply rooted skincare traditions of her country, every Koh Gen Do formula nourishes and enhances the luminosity of your complexion. A favorite among professional makeup artists, Koh Gen Do products enrich the skin's natural healing abilities, leaving your complexion soft, firm, smooth and flourishing. Backed by cutting edge Japanese skincare technology and healing plant-based ingredients, their gentle formulations feed and repair skin for a fresh, dewy complexion that glows even after you take off your makeup.