Numbuzin No.6 Deep Sleep Mask Serum (50 ml)

 Is a nighttime hydration powerhouse designed to intensely nourish and restore skin while you sleep. Unlike typical day serums, this formula works overnight like a mask‑serum hybrid, combining deep hydration, barrier repair, brightening, and soothing benefits in one lightweight, watery texture that absorbs quickly without stickiness.

At the center of this formula is 63% glacial water sourced from Iceland, packed with minerals that deeply hydrate and calm stressed skin. This ingredient helps maintain optimal moisture balance and soothe dryness, laying the foundation for a plump and refreshed complexion. Complementing the glacier water is a complex of five types of hyaluronic acid, which penetrate multiple layers of the skin to deliver sustained hydration and improve elasticity. These hyaluronic acids work together to lock in moisture, reduce tightness, and help diminish the appearance of fine lines caused by dehydration.

Niacinamide (Vitamin B3) plays a crucial role in improving skin tone and brightness. It helps minimize uneven texture, enhances radiance, and supports a healthy barrier function. Panthenol, also known as provitamin B5, adds additional soothing properties, helping calm irritation and strengthen the skin’s natural defenses — making this serum ideal even for sensitive or reactive skin types. Botanical extracts like aloe vera, eggplant, neem leaf, and turmeric root provide antioxidant and calming support, helping reduce inflammation and protect against environmental stressors.

The serum’s lightweight, watery texture makes it comfortable to wear overnight, absorbing rapidly without leaving a greasy film. It acts much like a deep sleep mask, delivering intense hydration while you rest, so you wake up to skin that feels softer, smoother, and more luminous. Whether your skin is dry, dull, or lacking elasticity, consistent nightly use boosts moisture retention, enhances radiance, and improves overall skin health.

Incorporating this serum into your evening routine can help combat modern skin stressors — such as dryness from air‑conditioned environments, pollution‑induced dullness, and seasonal dehydration — all while supporting recovery and rejuvenation during the skin’s natural restorative cycle.

Key Benefits

• Intensive overnight hydration and moisture retention

• Deep plumping with multi‑layer hyaluronic acids

• Brightens and evens skin tone with niacinamide

• Soothes irritation and strengthens skin barrier

• Lightweight, non‑sticky texture

• Boosts radiance and smoothness by morning