This page is part of Gloshell’s Coupang Partners activity, and Gloshell receives a set commission on purchases made through it.
JM solution Skin Boost Niacinamide Mask 1.0 30ml 10 Sheets
What the ingredients say
Read from the label order, stated amounts and each ingredient’s clinical evidence
Niacinamide, with clinical evidence for dark spots·oiliness, is in at the amount studies used (5%).
- fragrance
- 1 labelled fragrance allergen
Best-supported ingredient per concern
- Dark spotsNiacinamideevidence B5% stated · study amount
- OilinessNiacinamideevidence B-5% stated · study amount
- Skin barrierNiacinamideevidence B-5% stated · study amount
- BlemishesNiacinamideevidence B-5% stated · study amount
- PoresNiacinamideevidence C5% stated · study amount
- LinesNiacinamideevidence C5% stated · study amount
Evidence-graded ingredients and how much is in
The label states 5% — the amount studies used (2–5%).
Dark spots B · Oiliness B- · Skin barrier B- · Blemishes B- · Pores C · Lines C
No amount is stated. Judging by 175 products that state it at this place on the label, the chance it reaches the amount studies used is about 12%.
Dryness B · Lines D
No amount is stated. Judging by 8 products that state it at this place on the label, the chance it reaches the amount studies used is about 15%.
Oiliness C · Blemishes C
No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 5%.
Skin barrier D
Amounts on the label
- Niacinamidein the name5%1% or more
Korean law requires a product to state the amount of any ingredient in its name.
How this was read
Labels list ingredients above 1% from most to least, then those at 1% or less in any order. A product filed with Korea's MFDS as functional is read as holding the notified amount of its efficacy ingredient when the label carries only one for that effect, and anything listed before an ingredient of known amount as holding at least that much. Amounts in the product name or official description are used only where the label order allows them. Where no amount is stated, the chance of reaching the study amount comes from other products that state the same ingredient at the same place on their labels. Evidence grades were set by reading each ingredient's studies.
- A
- several randomised trials or a meta-analysis
- B
- one or two randomised trials
- C
- uncontrolled or multi-ingredient studies
- D
- lab work or a record only
A reading of ingredient evidence and the label, not a guarantee that this product works.
Ingredients
Full ingredient list as published on the official product page, in descending order of content.
All 32 ingredients at a glance
Colours follow each ingredient’s use (CosIng functions); the bar counts names. Not amounts, not a safety score.
Aqua, Niacinamide5%, Butylene Glycol, 1,2-Hexanediol, Isopentyldiol, Hydroxyacetophenone, PEG-2 Hydrogenated Castor OIL, Estimated 1% or less from hereCarbomer, Arginine, Allantoin, Xanthan GUM, Ethylhexylglycerin, Disodium Edta, Parfum, Hydroxyethylcellulose, Maris Aqua, Zinc PCA, Ulmus Campestris Bark Extract, Glycine Max (Soybean) Seed Extract, Sodium Hyaluronate, Lactobacillus Ferment, Aspergillus Ferment, Bacillus Ferment, Disodium Phosphate, Polysorbate 60, Poncirus Trifoliata Fruit Extract, Inula Britannica Flower Extract, Forsythia Suspensa Fruit Extract, Viscum Album (Mistletoe) Extract, Morus Bombycis Extract, Sodium Phosphate, Limonene⁎
Tap a name to see what it does and the evidence
Declared fragrance allergens
The label marks these as fragrance allergens that must be declared. They are not impurities, and most people do not react to them.