Numbuzin No.6 Deep Sleep Mask Serum

Numbuzin No.6 Deep Sleep Mask Serum 50ml is a luxurious overnight treatment that delivers deep, lasting hydration and restorative care while you sleep. Formulated with 63% Icelandic Glacier Water and a Triple Hyaluronic Complex, this serum penetrates deep into the skin to quench dehydration, renew moisture balance, and improve texture from within.

Unlike typical serums, this mask-serum hybrid creates a moisture-locking barrier that provides up to 48 hours of hydration, helping to combat tightness, flakiness, dryness, and dullness. Enriched with soothing Panthenol, brightening Niacinamide, and anti-aging Adenosine, it nurtures a plumper, smoother complexion while visibly reducing signs of fatigue.

This lightweight yet highly concentrated formula transforms your nighttime routine into a deeply hydrating ritual – leaving skin soft, supple, and revitalized by morning. Its non-sticky, watery texture is perfect for dry, stressed, or sensitive skin types and layers beautifully under creams or oils if desired.

Wake up to refreshed, glowing skin with reduced fine lines and improved elasticity thanks to the Overnight hydration serum – your answer to overnight renewal and lasting moisture.

Key Features & Benefits

• Intense overnight hydration with 63% glacier water

• Triple Hyaluronic Complex for deep moisture retention

• Soothes dryness and tightness

• Niacinamide brightens and improves uneven tone

• Panthenol and Adenosine help calm and firm

• Lightweight, non-sticky formula

• Ideal for dry, dehydrated, and sensitive skin

How to Use

1. After cleansing and toning, pump 2–3 times of the serum.

2. Apply evenly over your face.

3. For best results, layer a light cream or oil on top.

4. Leave on overnight and rinse off in the morning.