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R+Co SLEEP MASQUE NIGHT REPAIR SERUM

R+Co SLEEP MASQUE NIGHT REPAIR SERUM

헤어케어

Ingredients

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

Ingredient overview

55ingredients found
46 · 83.6%ingredients grouped by use
10types of use
Hydration9
Skin conditioning14
Skin softening10
Moisture retention11
Skin comfort1
Antioxidants3
UV filters1
Texture · feel19
Preservation · stability4
Fragrance17

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

What the ingredients do

Draws in moisture

Glycerin · Persea Gratissima (Avocado) Oil · Xylitol · Salvia Hispanica Seed Extract · Trehalose

Pulls water from the air and the layers below into the outer skin layer.
See the 3 declared functions
Draws in and holds moistureHUMECTANT
Glycerin · Xylitol · Trehalose
Draws moisture into the skinSKIN CONDITIONING - HUMECTANT
Glycerin · Xylitol
Softens the skin

Ethylhexyl Palmitate · Cetearyl Alcohol · Behenyl Alcohol · Stearyl Alcohol · Hydrogenated Castor Oil/Sebacic Acid Copolymer · Ethyl Linoleate · Ethyl Oleate · Persea Gratissima (Avocado) Oil · Helianthus Annuus (Sunflower) Seed Oil · Salvia Hispanica Seed Extract

Fills the gaps between skin cells so the surface feels smooth.
See the 3 declared functions
Replaces oils washed awayREFATTING
Stearyl Alcohol
Reduces surface roughnessSMOOTHING
Persea Gratissima (Avocado) Oil
Skin conditioning

Butyrospermum Parkii (Shea) Butter · Panthenol · Ethylhexylglycerin · Hydrogenated Castor Oil/Sebacic Acid Copolymer · Arginine · Tocopheryl Acetate · Maltodextrin · Persea Gratissima (Avocado) Oil · Helianthus Annuus (Sunflower) Seed Oil · Salvia Hispanica Seed Extract · Guar Hydroxypropyltrimonium Chloride · Ricinus Communis (Castor) Seed Oil · Tocopherol · Ceramide NG

CosIng's broadest category. On its own it does not say what the ingredient does.
See the 2 declared functions
Skin conditioning not covered aboveSKIN CONDITIONING - MISCELLANEOUS
Helianthus Annuus (Sunflower) Seed Oil · Tocopherol · Ceramide NG
Keeps moisture in

Glycerin · Hydroxyethylcellulose · Triheptanoin · Caulerpa Lentillifera Extract · Maltodextrin · Crambe Abyssinica Seed Oil · Helianthus Annuus (Sunflower) Seed Oil · Guar Hydroxypropyltrimonium Chloride · Caesalpinia Spinosa Fruit Extract · Tocopherol · Polyquaternium-37

Forms a film on the surface against evaporation and outside irritants.
See the 3 declared functions
Forms a film that stops moisture lossSKIN CONDITIONING - OCCLUSIVE
Triheptanoin · Crambe Abyssinica Seed Oil · Helianthus Annuus (Sunflower) Seed Oil · Tocopherol
Protects skin from outside irritantsSKIN PROTECTING
Glycerin · Caesalpinia Spinosa Fruit Extract
Used for soothing

Persea Gratissima (Avocado) Oil

See the 1 declared functions
Eases skin discomfortSOOTHING
Persea Gratissima (Avocado) Oil
Slows oxidation

Tocopheryl Acetate · Tocopherol · Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

In CosIng this category also covers keeping the product itself from spoiling.
See the 1 declared functions
Blocks UV

Ethylhexyl Methoxycinnamate

See the 2 declared functions
Filters UV to protect skin (sunscreen active)UV FILTER
Ethylhexyl Methoxycinnamate
Absorbs UV (including to protect the product)UV ABSORBER
Ethylhexyl Methoxycinnamate
Acts on oil and pores

Xylitol · Sodium Phosphate

See the 1 declared functions
Acts on seborrheic flaking and dandruffANTI-SEBORRHEIC
Xylitol · Sodium Phosphate
Cleanses

Cetearyl Alcohol · Ceteareth-20 · Stearyl Alcohol · Caprylyl/Capryl Glucoside · Caprylic Acid

See the 4 declared functions
Surfactant that lifts dirtSURFACTANT - CLEANSING
Cetearyl Alcohol · Ceteareth-20 · Stearyl Alcohol · Caprylyl/Capryl Glucoside · Caprylic Acid
Washes away surface impuritiesCLEANSING
Ceteareth-20 · Caprylyl/Capryl Glucoside · Caprylic Acid
Boosts latherSURFACTANT - FOAM BOOSTING
Cetearyl Alcohol · Stearyl Alcohol
Creates foamFOAMING
Caprylyl/Capryl Glucoside
Mixes oil and water

Cetearyl Alcohol · Behenyl Alcohol · Ceteareth-20 · Stearyl Alcohol · Hydroxyethylcellulose · Maltodextrin · Crambe Abyssinica Seed Oil · Caprylic Acid · Sorbitan Oleate

Emulsifiers and solubilisers. They build the formula.
See the 2 declared functions
Keeps an emulsion from separatingEMULSION STABILISING
Cetearyl Alcohol · Behenyl Alcohol · Stearyl Alcohol · Hydroxyethylcellulose · Maltodextrin · Crambe Abyssinica Seed Oil
Mixes and holds oil and water togetherSURFACTANT - EMULSIFYING
Cetearyl Alcohol · Ceteareth-20 · Stearyl Alcohol · Caprylic Acid · Sorbitan Oleate
Texture and feel

Cetearyl Alcohol · Glycerin · Behenyl Alcohol · Butyrospermum Parkii (Shea) Butter · Ceteareth-20 · Stearyl Alcohol · Hydroxyethylcellulose · Triheptanoin · C13-16 Isoparaffin · Isopropyl Alcohol · Maltodextrin · Cyclodextrin · Helianthus Annuus (Sunflower) Seed Oil · Benzyl Alcohol · Guar Hydroxypropyltrimonium Chloride · Limonene

Viscosity, solvents and spreadability: how the product feels on the skin.
See the 5 declared functions
Holds powders togetherBINDING
Behenyl Alcohol · Hydroxyethylcellulose · Maltodextrin
Absorbs water or oilABSORBENT
Maltodextrin · Cyclodextrin
Removes unwanted foamANTIFOAMING
Isopropyl Alcohol
Colour and shine

Cetearyl Alcohol · Stearyl Alcohol

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

Behentrimonium Chloride · Phenoxyethanol · Sodium Benzoate · Benzyl Alcohol

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

Glycerin · Hydroxyethylcellulose · Sodium Phytate · Sodium Benzoate · Cyclodextrin · Citric Acid · Ethylhexyl Methoxycinnamate · Sodium Phosphate · Potassium Hydroxide · Benzyl Salicylate

Protects the formula from pH drift, metal ions and light. Not a preservative.
See the 5 declared functions
Protects colour and scent from lightLIGHT STABILIZER
Hydroxyethylcellulose · Ethylhexyl Methoxycinnamate · Benzyl Salicylate
Binds metal ions to prevent spoilageCHELATING
Sodium Phytate · Cyclodextrin · Citric Acid
Keeps pH steadyBUFFERING
Citric Acid · Sodium Phosphate · Potassium Hydroxide
Makes alcohol undrinkableDENATURANT
Glycerin
Prevents corrosion of packaging and equipmentANTICORROSIVE
Sodium Benzoate
See 55 other ingredients · 55 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.

Benzyl Alcohol · Limonene · Benzyl Salicylate · Linalool · Citral

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