The **Cathy Doll Bright Up Sleeping Mask** is an all-in-one overnight mask that brightens and revitalizes tired-looking skin while you sleep. Powered by a high 10% concentration of Niacinamide (Vitamin B3), it works overnight to repair sun-damaged skin, restore its strength, and fade the look of dark spots — revealing a luminous, more even-toned complexion by morning.

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To keep skin calm and comfortable, it’s packed with Bisabolol — a soothing compound found in Chamomile that relieves dry, irritated skin — alongside Oat-based Beta-Glucan, known for its plumping, anti-dryness, and deep moisturizing properties. Five types of Hyaluronic Acid target different layers of the skin for deep, lasting hydration, while Trehalose helps firm the skin and Vitamin E leaves it smooth and supple.

Despite all that nourishment, the texture stays lightweight and absorbs beautifully. The result is stressed-out skin transformed overnight into soft, hydrated, glowing, radiant skin. Suitable for all skin types, including sensitive skin.

How to Use: Twist to open and take an adequate amount. Apply over the face and neck as the last step of your night routine and gently massage until fully absorbed. Leave on overnight — no need to rinse off. Use 2–3 times a week to instantly revive stressed skin.

Key Ingredients: 10% Niacinamide (Vitamin B3), Bisabolol (Chamomile-derived), Oat-based Beta-Glucan, 5 Types of Hyaluronic Acid, Trehalose, Vitamin E (Tocopherol).