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Butter London Nail Foundation Priming Basecoat - Sheer, 0.2 fl oz

Butter London Nail Foundation Priming Basecoat - Sheer, 0.2 fl oz

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Ingredients

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

Ingredient overview

25ingredients found
19 · 76%ingredients grouped by use
7types of use
Hydration2
Skin conditioning3
Moisture retention5
Antioxidants2
UV filters2
Texture · feel11
Fragrance7

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

What the ingredients do

Draws in moisture

Hydrolyzed Silk · Glycerin

Pulls water from the air and the layers below into the outer skin layer.
See the 2 declared functions
Draws in and holds moistureHUMECTANT
Hydrolyzed Silk · Glycerin
Draws moisture into the skinSKIN CONDITIONING - HUMECTANT
Glycerin
Skin conditioning

Tocopheryl Acetate · Calcium Pantothenate · Hydrolyzed Silk

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
Tocopheryl Acetate · Hydrolyzed Silk
Skin conditioning not covered aboveSKIN CONDITIONING - MISCELLANEOUS
Calcium Pantothenate
Keeps moisture in

Nitrocellulose · Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer · Styrene/Acrylates Copolymer · Glycerin · Polyethylene

Forms a film on the surface against evaporation and outside irritants.
See the 2 declared functions
Protects skin from outside irritantsSKIN PROTECTING
Glycerin
Slows oxidation

Tocopheryl Acetate · Ascorbyl Palmitate

In CosIng this category also covers keeping the product itself from spoiling.
See the 1 declared functions
Slows spoilage by oxygenANTIOXIDANT
Tocopheryl Acetate · Ascorbyl Palmitate
Blocks UV

Benzophenone-1 · CI 77891 (Titanium Dioxide)

See the 2 declared functions
Absorbs UV (including to protect the product)UV ABSORBER
Benzophenone-1 · CI 77891 (Titanium Dioxide)
Filters UV to protect skin (sunscreen active)UV FILTER
CI 77891 (Titanium Dioxide)
Exfoliates

Silica · Polyethylene

See the 1 declared functions
Scrubs physicallyABRASIVE
Silica · Polyethylene
Mixes oil and water

Nitrocellulose

Emulsifiers and solubilisers. They build the formula.
See the 1 declared functions
Disperses evenly without a surfactantDISPERSING NON-SURFACTANT
Nitrocellulose
Texture and feel

Ethyl Acetate · Nitrocellulose · Acetyl Tributyl Citrate · Isopropyl Alcohol · Silica · Stearalkonium Bentonite · N-Butyl Alcohol · Diacetone Alcohol · Trimethylpentanediyl Dibenzoate · Glycerin · Polyethylene

Viscosity, solvents and spreadability: how the product feels on the skin.
See the 8 declared functions
Base that dissolves other ingredientsSOLVENT
Ethyl Acetate · Isopropyl Alcohol · N-Butyl Alcohol · Diacetone Alcohol · Glycerin
Adjusts thicknessVISCOSITY CONTROLLING
Isopropyl Alcohol · Stearalkonium Bentonite · Glycerin · Polyethylene
Keeps a film flexiblePLASTICISER
Acetyl Tributyl Citrate · Trimethylpentanediyl Dibenzoate
Holds powders togetherBINDING
Nitrocellulose
Removes unwanted foamANTIFOAMING
Isopropyl Alcohol
Absorbs water or oilABSORBENT
Silica
Stops powders from cakingANTICAKING
Silica
Turns the formula into a gelGEL FORMING
Stearalkonium Bentonite
Keeps the product stable

N-Butyl Alcohol · Benzophenone-1 · Glycerin · Phosphoric Acid

Protects the formula from pH drift, metal ions and light. Not a preservative.
See the 3 declared functions
Makes alcohol undrinkableDENATURANT
N-Butyl Alcohol · Glycerin
Protects colour and scent from lightLIGHT STABILIZER
Benzophenone-1
Keeps pH steadyBUFFERING
Phosphoric Acid
See 25 other ingredients · 25 total
1IngredientsOverseas official store (US) · Observed 2026-09-23