Cosme Decorté Whitelogist Brightening Mask
About Product
Release date: January 16, 2026
Intensive Brightening Sheet Mask with Kojic Acid
In just 10 minutes of intensive care, this Japanese brightening sheet mask helps reveal clear, luminous skin with refined transparency.
Targeting stubborn dark spots at their source, the naturally derived brightening active Kojic Acid works deep within the skin* to suppress melanin production, helping to prevent the appearance of dark spots and freckles. Formulated with Ergothioneine and Gentiana Extract, the mask delivers powerful hydration while helping to visibly counteract the effects of UV-induced damage.
Designed with a two-layer sheet structure offering exceptional stretch and adhesion, the mask holds a generous amount of serum and transfers it efficiently to the skin. The snug, pressure-fit adherence ensures close contact, maximizing absorption and performance for optimal results.
Infused with a refreshing fresh green floral fragrance, the mask provides a clean, cooling sensation and a moment of pure skincare indulgence.
*Within the melanocytes
17.5ml x 6 pieces
Key Benefits
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10-minute intensive brightening treatment
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Helps suppress melanin production to prevent dark spots and freckles
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Targets deep-seated dullness caused by UV damage
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Deep hydration with high skin affinity
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Two-layer high-adhesion sheet for enhanced serum delivery
