Gloshell
Products
K18 Jumbo Leave-In Molecular Repair Hair Mask 100mL

K18 Jumbo Leave-In Molecular Repair Hair Mask 100mL

헤어케어

Ingredients

Full ingredient list as published on the official product page, in descending order of content.

Ingredient overview

23ingredients found
22 · 95.7%ingredients grouped by use
8types of use
Hydration2
Skin conditioning7
Skin softening3
Moisture retention1
Antioxidants1
Texture · feel10
Preservation · stability5
Fragrance8

Counts show formula structure, not concentration, clinical efficacy, or a safety score.

What the ingredients do

Draws in moisture

Propylene Glycol

Pulls water from the air and the layers below into the outer skin layer.
See the 2 declared functions
Draws moisture into the skinSKIN CONDITIONING - HUMECTANT
Propylene Glycol
Draws in and holds moistureHUMECTANT
Propylene Glycol
Softens the skin

Cetearyl Alcohol · Dicaprylyl Ether · Cetyl Esters

Fills the gaps between skin cells so the surface feels smooth.
See the 1 declared functions
Makes skin soft and smoothSKIN CONDITIONING - EMOLLIENT
Cetearyl Alcohol · Dicaprylyl Ether · Cetyl Esters
Skin conditioning

Propylene Glycol · Dicaprylyl Ether · Cetyl Esters · Hydrolyzed Wheat Protein · Hydrolyzed Wheat Starch · Tocopherol · Amyl Salicylate

CosIng's broadest category. On its own it does not say what the ingredient does.
See the 2 declared functions
Keeps skin in good condition (CosIng catch-all)SKIN CONDITIONING
Dicaprylyl Ether · Cetyl Esters · Hydrolyzed Wheat Protein · Hydrolyzed Wheat Starch · Amyl Salicylate
Skin conditioning not covered aboveSKIN CONDITIONING - MISCELLANEOUS
Propylene Glycol · Tocopherol
Keeps moisture in

Tocopherol

Forms a film on the surface against evaporation and outside irritants.
See the 1 declared functions
Forms a film that stops moisture lossSKIN CONDITIONING - OCCLUSIVE
Tocopherol
Slows oxidation

Tocopherol

In CosIng this category also covers keeping the product itself from spoiling.
See the 1 declared functions
Slows spoilage by oxygenANTIOXIDANT
Tocopherol
Acts on oil and pores

Alcohol Denat

See the 1 declared functions
Gives a tightening feelASTRINGENT
Alcohol Denat
Cleanses

Cetearyl Alcohol · Polysorbate 20 · sh- Oligopeptide-78

See the 2 declared functions
Surfactant that lifts dirtSURFACTANT - CLEANSING
Cetearyl Alcohol · Polysorbate 20 · sh- Oligopeptide-78
Boosts latherSURFACTANT - FOAM BOOSTING
Cetearyl Alcohol
Mixes oil and water

Cetearyl Alcohol · Polysorbate 20

Emulsifiers and solubilisers. They build the formula.
See the 2 declared functions
Mixes and holds oil and water togetherSURFACTANT - EMULSIFYING
Cetearyl Alcohol · Polysorbate 20
Keeps an emulsion from separatingEMULSION STABILISING
Cetearyl Alcohol
Texture and feel

Water (Aqua) (Eau) · Alcohol Denat · Propylene Glycol · Cetearyl Alcohol · Dicaprylyl Ether · Hydrolyzed Wheat Starch · Isopropyl Alcohol · Benzyl Alcohol

Viscosity, solvents and spreadability: how the product feels on the skin.
See the 3 declared functions
Base that dissolves other ingredientsSOLVENT
Water (Aqua) (Eau) · Alcohol Denat · Propylene Glycol · Dicaprylyl Ether · Isopropyl Alcohol · Benzyl Alcohol
Removes unwanted foamANTIFOAMING
Alcohol Denat · Isopropyl Alcohol
Colour and shine

Cetearyl Alcohol

See the 1 declared functions
Makes a clear formula opaqueOPACIFYING
Cetearyl Alcohol
Keeps microbes from growing

Alcohol Denat · Behentrimonium Chloride · Phenoxyethanol · Potassium Sorbate · Benzyl Alcohol

See the 2 declared functions
Stops microbes growing in the productPRESERVATIVE
Behentrimonium Chloride · Phenoxyethanol · Potassium Sorbate · Benzyl Alcohol
Inhibits microbial growthANTIMICROBIAL
Alcohol Denat · Phenoxyethanol
Keeps the product stable

Citric Acid · Benzaldehyde

Protects the formula from pH drift, metal ions and light. Not a preservative.
See the 3 declared functions
Keeps pH steadyBUFFERING
Citric Acid
Binds metal ions to prevent spoilageCHELATING
Citric Acid
Makes alcohol undrinkableDENATURANT
Benzaldehyde
Fragrance-related

Isopropyl Alcohol · Fragrance (Parfum) · Geraniol · Linalool · Hexyl Cinnamal · Benzyl Alcohol · Amyl Salicylate · Benzaldehyde

See the 2 declared functions
Adds flavour (lip and oral products)FLAVOURING
Benzaldehyde
See 23 other ingredients · 23 total

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.

Geraniol · Linalool · Hexyl Cinnamal · Benzyl Alcohol

1IngredientsOverseas official store (US) · Observed 2026-09-23