1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Numbuzin
No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets)
face sheet mask
Numbuzin
face sheet mask
Added Last edited
Fit by skin type
General, ingredient-based — not your personalized match.
See how this fits your skin
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Take the skin testSheet mask made with glutathione and sprinkled with real vitamin C powder to boost skin radiance and improve complexion. Provides 11-layer skin hydration to revitalize dull and tired skin. Contains antioxidants and tone-evening ingredients to help fade hyperpigmentation and dark spots.
No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets) is a lightweight sheet mask from Numbuzin, a brand based in Korean. The formula is built mainly around hydration. The ingredient list runs to 36 ingredients, each broken down in full below.
By its ingredient list the formula reads as light: water and humectants lead, with emollients kept lower in the order. Hydration is handled by Methylpropanediol, Hydroxyethyl Urea and Butylene Glycol, humectants that pull water into the upper layers of skin rather than sealing it there.
Hydration: High. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Methylpropanediol, Hydroxyethyl Urea, Butylene Glycol and Ethylhexylglycerin.
Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Allantoin, Centella Asiatica Extract, Bisabolol and Niacinamide.
Brightening: Moderate. Ingredients that act on uneven tone and post-inflammatory marks, and here that comes from Niacinamide, Sodium Ascorbyl Phosphate, Ascorbic Acid and Arbutin.
Barrier support: Moderate. Lipids and repair signals that support skin barrier integrity, and here that comes from Niacinamide, Hydrogenated Lecithin and Ceramide NP.
On richness alone it suits Balanced, Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Nothing in the list is flagged as a common irritant, which is a reasonable starting point for reactive skin — though a patch test is still the only way to know.
The formula contributes little or nothing on cell renewal and firmness signalling. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it.
Reading the full list, the formula is fragrance-free, essential-oil-free, no drying alcohol, paraben-free, silicone-free and microplastic-free. Those claims come from the ingredient list itself, not from the packaging.
It can be used morning and evening. In a routine it goes after serums. Seal in your serums with it; in the morning, sunscreen still goes on top.
This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.
Drawn purely from the ingredient list
Scored on how rich or light the formula reads from its INCI order.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
Based on the curated benefits documented for this product's ingredients.
Attracts and locks in moisture to keep skin plump and dewy
Boosts collagen and cell turnover to reduce fine lines and wrinkles
Calms redness, irritation, and inflammation for sensitive skin
Fades hyperpigmentation and evens out dark spots over time
Brightens and balances complexion for a more uniform appearance
Regulates sebum production to reduce shine and greasiness
Tightens and refines the look of enlarged pores
None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.
The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
3rd on the list, which puts it at an estimated 5–20% of the formula.
Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**
6th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ethanone, 1-(4-hydroxyphenyl)-,p-Hydroxyacetophenone
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
3-Methylbutane-1,2-diol
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
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)
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)
12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
L-Arginine
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Urea, (2,5-dioxo-4-imidazolidinyl)-
15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
L-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt
16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Glycine, N-(N-L-.gamma.-glutamyl-L-cysteinyl)-
17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Lecithins, hydrogenated
Each axis is scored from the ingredients present and how high up the list they sit.
Ingredients that pull and hold water in the upper layers of skin
Lipids and repair signals that support skin barrier integrity
Ingredients that mop up free radicals from UV and pollution
Ingredients that moderate sebum or absorb shine
Ingredients that act on uneven tone and post-inflammatory marks
Ingredients aimed at visible redness and reactivity
Retinoids, acids and enzymes that speed surface turnover
Peptides and growth factors that signal for collagen support
"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.
Solvents, emollients, texture agents and preservatives — the formula that carries the actives.
Read from the full ingredient list. A brand's own claim may differ.
Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.
Best kept to separate routines — one in the morning, one at night, or on alternate days.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
This product is the "Moisturise" step.
Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.
Most ingredients do more than one job, so these counts add up to more than the 36 ingredients on the label.
Dissolves and carries everything else
Sets the thickness, spread and stability of the formula
Changes how skin behaves rather than how it feels
Lifts oil and dirt, or holds oil and water together
Neutralises free radicals from UV and pollution
Draws water into the upper layers of skin
Calms visible redness and irritation
Forms a film that slows water loss
Sets the acidity the formula needs to work
Botanical material, usually for antioxidants or scent
Softens and smooths by filling gaps between skin cells
Binds trace metals that would otherwise spoil the formula
Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
3rd on the list, which puts it at an estimated 5–20% of the formula.
Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**
4th on the list, which puts it at an estimated 2–10% of the formula.
Oxirane, methyl-, polymer with oxirane
5th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ethanone, 1-(4-hydroxyphenyl)-,p-Hydroxyacetophenone
7th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Urea, (2-Hydroxyethyl)-
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
3-Methylbutane-1,2-diol
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
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)
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)
11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-Propenoic acid, polymer with 2,2-bis(hydroxymethyl)propane-1,3-diol 2-propenyl ether
12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
L-Arginine
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Urea, (2,5-dioxo-4-imidazolidinyl)-
14th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Coptis Japonica Root Extract is an extract of the roots of Coptis japonica, Ranunculaceae
15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
L-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt
16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Glycine, N-(N-L-.gamma.-glutamyl-L-cysteinyl)-
17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Lecithins, hydrogenated
18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Castor oil (Ricinus communis), hydrogenated, ethoxylated (60 mol EO average molar ratio)
19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Xanthan gum
20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6-Amino-9-beta-D-ribofuranosyl-9H-purine
21st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,2-Propanediol, 3-(2-ethylhexyloxy)
22nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-Propenoic acid, homopolymer, sodium salt
23rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Centella Asiatica Extract is the extract of the whole plant Hydrocotyl, Centella asiatica L., Apiaceae
24th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Disodium dihydrogen ethylenediaminetetraacetate
25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Cellulose, 2-hydroxyethyl ether
26th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Butanamide, N,2,3-trimethyl-2-(1-methylethyl)-
27th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Polymer of glutamic acid
28th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ascorbic acid
29th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Proteinase
30th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ceramide NP,1,3,4-Octadecanetriol, 2-Octadecanamide,Stearoyl-C18-Phytosphingosine,Stearoyl-4-Hydroxysphinganine
31st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
(R*,R*)-.alpha.,4-dimethyl-.alpha.-(4-methyl-3-pentenyl)cyclohex-3-ene-1-methanol; 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (theta,theta)-(+/-)-; 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (S-(theta,theta))- (levomenol)
32nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Disodium hydrogenorthophosphate
33rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sorbitan, monooctadecanoate, poly(oxy-1,2-ethanediyl) derivs.
34th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
4-Hydroxyphenyl-beta-D-glucopyranoside
35th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sodium dihydrogenorthophosphate
36th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid
Products in the same category that share this formula's distinguishing ingredients.
VT Cosmetics
Shares 11 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Niacinamide, Butylene Glycol, Methylpropanediol, Hydroxyacetophenone
SOME BY MI
Shares 10 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Niacinamide, Methylpropanediol, Hydroxyacetophenone, Arginine
Abib
Shares 10 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Butylene Glycol, Niacinamide, Isopentyldiol, Allantoin
Abib
Shares 10 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Butylene Glycol, Niacinamide, Isopentyldiol, Allantoin
Abib
Shares 10 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Butylene Glycol, Niacinamide, Isopentyldiol, Allantoin
Abib
Shares 10 key ingredients with No.5+ Glutathione Vitamin Concentrated Sheet Mask (5 Sheets): Water, Butylene Glycol, Niacinamide, Isopentyldiol, Allantoin
WATER, METHYLPROPANEDIOL, NIACINAMIDE, PEG/PPG-17/6 COPOLYMER, 1,2-HEXANEDIOL, HYDROXYACETOPHENONE, HYDROXYETHYL UREA, ISOPENTYLDIOL, BUTYLENE GLYCOL, METHYL GLUCETH-20, CARBOMER, ARGININE, ALLANTOIN, COPTIS JAPONICA ROOT EXTRACT, SODIUM ASCORBYL PHOSPHATE, GLUTATHIONE, HYDROGENATED LECITHIN, PEG-60 HYDROGENATED CASTOR OIL, XANTHAN GUM, ADENOSINE, ETHYLHEXYLGLYCERIN, SODIUM POLYACRYLATE, CENTELLA ASIATICA EXTRACT, DISODIUM EDTA, HYDROXYETHYLCELLULOSE, METHYL DIISOPROPYL PROPIONAMIDE, POLYGLUTAMIC ACID, ASCORBIC ACID, PROTEASE, CERAMIDE NP, BISABOLOL, DISODIUM PHOSPHATE, POLYSORBATE 60, ARBUTIN, SODIUM PHOSPHATE, HYALURONIC ACID.
NIACINAMIDE, SODIUM ASCORBYL PHOSPHATE, ASCORBIC ACID, CERAMIDE NP, HYALURONIC ACID.
Apply it after serums. Seal in your serums with it; in the morning, sunscreen still goes on top.
Judged on how rich the formula reads from its ingredient list, it suits Balanced, Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
One ingredient could feed malassezia: Polysorbate 60. That describes the yeast's food supply, not a prediction that it will cause a breakout.
It contains Arbutin, which are usually reviewed with a doctor during pregnancy. Ask your doctor or midwife before using it.
Yes. Reading the full ingredient list, this formula is fragrance-free.
No. Reading the full ingredient list, this formula is no drying alcohol.
Yes. Reading the full ingredient list, this formula is silicone-free.
No. Reading the full ingredient list, this formula is essential-oil-free.
Yes. Reading the full ingredient list, this formula is paraben-free.
It layers well with Vitamin C (L-ascorbic acid), PHAs (gluconolactone), Azelaic acid, Copper peptides, Bakuchiol, Niacinamide. Take more care combining it with Benzoyl peroxide, Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid) — use them in separate routines or on alternate days.
Use it morning and evening, after serums.
It lists 36 ingredients, of which 5 are recorded as actives.
Numbuzin, a brand based in Korean.
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