
Image: Numbuzin
Numbuzin
No.5+ Glutathione Vitamin Concentrated Sheet Mask
A mask built around Niacinamide and Vitamin C derivative, for hydration and barrier repair.
Brand price
USD 15.00 · checked 26 Sept 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Dry skin
- Oily skin
- Combination skin
- Sensitive skin
- Acne & blemishes
- Dark spots & pigmentation
- Dullness
What's inside
Ingredients List
4 trigger at least one check · 32 trigger none
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Key Ingredients
Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Vitamin C2
Vitamin C in any form: an antioxidant and brightener.
Benefits
Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Ceramide NP, Hyaluronic Acid, Hydroxyethyl Urea, Methyl Gluceth-20, Polyglutamic Acid
Barrier Repair5
Strengthens and restores the skin's natural barrier.
Allantoin, Centella Asiatica Extract, Ceramide NP, Niacinamide, Sodium Polyacrylate
Reduces Irritation3
Eases discomfort and supports skin resilience.
Redness Reducing4
Soothes visible redness and calms irritation.
Allantoin, Bisabolol, Centella Asiatica Extract, Niacinamide
Smoothing4
Refines rough or uneven texture.
Allantoin, Centella Asiatica Extract, Niacinamide, Sodium Polyacrylate
Brightening5
Restores radiance to dull, tired skin.
Arbutin, Ascorbic Acid, Glutathione, Niacinamide, Sodium Ascorbyl Phosphate
Dark Spots4
Fades dark spots for a more even tone.
Arbutin, Ascorbic Acid, Niacinamide, Sodium Ascorbyl Phosphate
Antioxidant4
Shields skin from free radical damage.
Arbutin, Ascorbic Acid, Hydroxyacetophenone, Sodium Ascorbyl Phosphate
Anti-Pollution5
Helps defend against airborne pollutants.
Allantoin, Arbutin, Ascorbic Acid, Hydroxyacetophenone, Sodium Ascorbyl Phosphate
Concerns
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Ceramide NP, Hydrogenated Lecithin, PEG-60 Hydrogenated Castor Oil, Polysorbate 60
Ingredients Explained
Click on any ingredient to learn more about it
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Methylpropanediol
Solvent
2-Methyl-1,3-propanediol
Learn more about Methylpropanediol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Peg/Ppg-17/6 Copolymer
Solvent
Oxirane, methyl-, polymer with oxirane
Learn more about Peg/Ppg-17/6 Copolymer →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Hydroxyacetophenone
Antioxidant
Hydroxyacetophenone is the organic compound
Learn more about Hydroxyacetophenone →Hydroxyethyl Urea
Hair Conditioning, Humectant, Skin Conditioning
Urea, (2-Hydroxyethyl)-
Learn more about Hydroxyethyl Urea →Isopentyldiol
Solvent
3-Methylbutane-1,2-diol
Learn more about Isopentyldiol →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Methyl Gluceth-20
Humectant, Moisturising
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)
Learn more about Methyl Gluceth-20 →
Dupes
- Medicube Deep Vita C Daily Quick Masks71% match
- VT Cosmetics Tx-toning Daily Mask71% match
- Arencia Vitamin C Booster Shot Mask70% match
- ROUND LAB Vita Niacinamide Dark Spot Serum Mask69% match
- Medicube PDRN Pink Vita Coating Sheet Mask69% match
- Klairs Vita 10 Radiance Sheet Mask69% match