Numbuzin No.5+ Glutathione Vitamin Concentrated Mask (27 ml) 1 Box / 5 PC's
Dull, uneven skin that won’t glow no matter what you use? This high-performance brightening sheet mask targets multiple types of discoloration, dark spots, redness, and yellow undertones - using a potent blend of glutathione, vitamin C, and niacinamide. Expect visibly brighter, clearer, and more radiant skin after just one use.

Why your skin will love it:
✔ Best for: Dull skin, dark spots, uneven tone, post-acne marks, and tired-looking complexion
✔ Visible results:
– Brighter, more radiant skin after one use
– More even-looking tone with reduced discoloration over time
– Smoother, hydrated, glass-skin finish
✔ Key ingredients:
– Glutathione (500 ppm) + Vitamin C Complex: Targets stubborn dullness and uneven tone at multiple levels
– Niacinamide (50,000 ppm): Refines texture and boosts overall brightness
– Arbutin: Supports fading of dark spots and hyperpigmentation
– Hyaluronic Acid + Allantoin + Bisabolol: Deep hydration and calming care for sensitive skin
Why this mask stands out
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Targets 3 types of discoloration: Works on dark spots, redness, and sallowness—not just surface dullness.
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High-potency brightening system: Combines glutathione + vitamin C + niacinamide for layered results.
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Instant glow + long-term results: Immediate radiance with continued tone improvement over time.
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Second-skin sheet fit: Adheres tightly to maximize absorption with no dry gaps.
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Gentle but effective: Irritation-tested and free from artificial colors—suitable even for sensitive skin.
How to Use
- Cleanse and tone your skin.
- Apply the sheet mask evenly to your face.
- Leave on for 10–20 minutes.
- Remove and gently pat the remaining essence into the skin.
Pro Tips (Maximize Results)
- Use before events for an instant glow boost.
- Store in the fridge for a cooling, de-puffing effect.
- Pair with a niacinamide or vitamin C serum for intensified brightening results.
- Always follow with sunscreen during the day to protect your skin.
Good to Know
- ✔ Suitable for sensitive skin (patch test recommended)
- ✔ Works well with most routines
- ✔ Can be used 2–4 times per week, depending on skin needs