• 63% Iceland glacier water: effectively moisturize the skin.
• 5 Kinds of hyalyronic acid: provide long-lasting moisture from inside out.
• 50ml. Product of Korea.
Use after toner. Apply 4-5 drops to the face and gently tap until absorbed.
Moisture + Glow + Elasticity - Complete all once a day
Wake up glowing with the numbuzin No.6 Deep Sleep Mask Serum, a K-beauty overnight serum that combines deep hydration, firming, and brightening in one step. This Korean sleeping mask delivers 48-hour moisture retention while your sleep, improving skin elasticity, radiance, and smoothness. Ideal for dry, dull, or tired skin, it helps restore your skin's glow and bounce by morning — making it a perfect addition to any nightly skincare routine.
✨ Why You’ll Love It:
✅ 3-in-1 Power: Moisturizes, firms and brightens in one simple step
✅ Overnight Renewal: Works while you sleep for effortless glow
✅ 48-Hour Hydration: Keeps skin soft and plump all day long
✅ Gentle & Effective: Perfect for sensitive or dry skin needing moisture
✅ Convenient Use: Simplify your nighttime routine with one product
• 63% Iceland glacier water: effectively moisturize the skin.
• 5 Kinds of hyalyronic acid: provide long-lasting moisture from inside out.
• 50ml. Product of Korea.
Use after toner. Apply 4-5 drops to the face and gently tap until absorbed.
New type mask serum for firming and moisturizng effects
Offers intensice moisture while restores skin's radiance.
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Key Ingredients
• 63% Iceland Glacier Water
Moisturizes the skin
• 5 Kinds of Hyalyronic Acid
Provides long-lasting moisture from inside out.
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FAQs
Is Numbuzin Deep Sleep Mask Serum suitable for sensitive skin and hydration needs?
Yes. The alcohol-free, fragrance-free formula is gentle on sensitive and reactive skin. Many with dehydrated or rosacea-prone skin have found it calming and effective for improving skin comfort overnight.
What skin types benefit most from Numbuzin No.6 serum?
It’s ideal for dry, dehydrated, sensitive, or stressed skin—especially if your skin feels tight, flaky, or rough. It’s also suitable for combination skin during dry weather or after over-exfoliation.
Can I use Numbuzin Deep Sleep Mask Serum with retinol or exfoliating acids?
Absolutely. This serum pairs well after exfoliating toners or serums, or even with retinol, to restore hydration and minimize irritation. It's best used in your PM routine as a calming final step before moisturizer.