Good Barrier Mask
The By Mukk Good Barrier Mask is a wash-off mask. Our analysis of its 23 ingredients (12 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry skin.
The By Mukk Good Barrier Mask is a wash-off mask. Our analysis of its 23 ingredients (12 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Aloe Barbadensis Leaf Water
(Masking) |
Good for Sensitive Skin
|
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prunus armeniaca kernel oil
(Fragrance, Skin Conditioning) |
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SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Rosa Centifolia Leaf Cell Extract
(Antioxidant, Skin Protecting) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Cetearyl Olivate
(Hair Conditioning) |
|
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Sorbitan Olivate
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Rosa Canina Fruit Oil
(Emollient, Skin Conditioning) |
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Lactobacillus Ferment
(Skin Conditioning) |
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Sucrose Stearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Water
(Solvent) |
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Lactobacillus
(Skin Conditioning) |
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Sodium Levulinate
(Skin Conditioning) |
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Pelvetia Canaliculata Extract
(Skin Protecting) |
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CYAMOPSIS TETRAGONOLOBA GUM
(Binding, Emulsion Stabilising, Film Forming, Fragrance, Viscosity Controlling) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Cocos Nucifera Fruit Extract
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Sodium Anisate
(Antimicrobial, Flavoring Agent) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
|
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Lavandula Angustifolia Flower Oil
(Fragrance) |
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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