Horse Power Nail Rescue Base Coat

butter LONDON

Horse Power Nail Rescue Base Coat

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About this product

The butter LONDON Horse Power Nail Rescue Base Coat is a misc. Our analysis of its 23 ingredients (14 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Misc
Ingredients
23
Low-risk
14
Fragrance
Fragrance-free
Data updated
May 2026

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 2/3
Good for dry skin
Glycerin Dimethicone
Caution for dry skin
Nitrocellulose Glycerin Alcohol Denat.
Oily/Acne-Prone Skin 1/0
Good for oily/acne-prone skin
Alcohol Denat.
Sensitive Skin 3/6
Good for sensitive skin
Glycerin Dimethicone Tocopheryl Acetate
Caution for sensitive skin
Butyl Acetate Acetyl Tributyl Citrate Ethyl Acetate Glycerin Isopropyl Alcohol Alcohol Denat.

Ingredients list

23 total
Lower hazard (1) Higher hazard (4)
All23 Skin Conditioning8 Fragrance6 Film Forming6 Plasticizer6 Solvent5 Perfuming4 Masking3 Antifoaming Agent3
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Ethyl Acetate
(Fragrance, Solvent, Perfuming)
1
A
Butyl Acetate
(Fragrance, Solvent, Masking)
4
Alcohol Denat.
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling)
Bad for Dry Skin
Bad for Dry Skin
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Nitrocellulose
(Film Forming, Suspending Agent Nonsurfactant)
1
Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer
(Film Forming)
2
A
Isopropyl Alcohol
(Antifoaming Agent, Fragrance, Solvent, Viscosity Decreasing Agent, Perfuming, Viscosity Controlling)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Trimethylpentanediyl Dibenzoate
(Plasticizer)
1
Acetyl Tributyl Citrate
(Fragrance, Plasticizer, Film Forming, Masking, Perfuming)
2
Sucrose Acetate Isobutyrate
(Plasticizer, Film Forming)
1
Etocrylene
(Uv Absorber)
Retinyl Palmitate
(Skin Conditioning, Skin Conditioning Miscellaneous)
3
Tocopheryl Acetate
(Antioxidant, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
3
A
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning)
Silicone
Silicone
1
A
Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic)
1
Calcium Pantothenate
(Antistatic Agent, Hair Conditioning)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
Equisetum Hyemale Extract
(Skin Conditioning)
Glycidoxypropyl Trimethoxysilane
(Nail Conditioning)
Methacryloyl Propyltrimethoxysilane
(Film Forming)
Methyltriethoxysilane
(Not Reported)
Mercaptopropyltrimethoxysilane
(Nail Conditioning)
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning)
4
CI 60725
(Colorant, Cosmetic Colorant)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Antioxidants
Shields skin from free radical damage.
Retinoid
Visibly reduces the signs of aging.
Vitamin C
Brightens, evens tone, and supports collagen.
Vitamin E
Protects skin and soothes irritation.

Benefits

Scar HealingImproves the look of marks and scars.
BrighteningRestores radiance to dull, tired skin.
Dark SpotsFades dark spots for even skin tone.
Anti-AgingSoftens lines and helps skin look youthful.
HydratingBoosts hydration and relieves dry, tight skin.
Skin TextureSmooths rough patches and refines texture.
Barrier RepairStrengthen and restore your skin's natural barrier.
Show all 7 benefits

Concerns

Contains silicone
Not fungal acne (malassezia) safe
May not suit dry skin
May not suit sensitive skin

Ingredients explained

Ethyl Acetate
Fragrance, Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceSolventPerfuming
Butyl Acetate
Fragrance, Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSolventMasking
Nitrocellulose
Film forming, Suspending agent - nonsurfactant
Low-hazard ingredient.Read moreShow less
EWG 1 Film formingSuspending agent - nonsurfactant
Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer
Film forming
Low-hazard ingredient.Read moreShow less
EWG 1 Film forming
Trimethylpentanediyl Dibenzoate
Plasticizer
Low-hazard ingredient.Read moreShow less
EWG 1 Plasticizer
Acetyl Tributyl Citrate
Fragrance, Plasticizer
Low-hazard ingredient.Read moreShow less
EWG 1 FragrancePlasticizerFilm formingMaskingPerfuming
Sucrose Acetate Isobutyrate
Plasticizer, Film forming
Low-hazard ingredient.Read moreShow less
EWG 2 PlasticizerFilm forming
Etocrylene
Uv absorber
Low-hazard ingredient.Read moreShow less
EWG 1 Uv absorber
Retinyl Palmitate
Skin conditioning, Skin conditioning miscellaneous
Limited public safety data.Read moreShow less
EWG N/A Skin conditioningSkin conditioning miscellaneous
Biotin
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningAntiseborrhoeic
Calcium Pantothenate
Antistatic agent, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Antistatic agentHair conditioning
Equisetum Hyemale Extract
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Glycidoxypropyl Trimethoxysilane
Nail conditioning
Limited public safety data.Read moreShow less
EWG N/A Nail conditioning
Methacryloyl Propyltrimethoxysilane
Film forming
Limited public safety data.Read moreShow less
EWG N/A Film forming
Methyltriethoxysilane
Not reported
Limited public safety data.Read moreShow less
EWG N/A Not reported
+ 3 more — see the full ingredients list above
Alcohol Denat.
Antifoaming agent, Antimicrobial
Causes moisture evaporation - prone to dry out skinRead moreShow less
EWG 4 Antifoaming agentAntimicrobialAstringentMaskingSolventViscosity controlling Bad for Dry SkinBad for Sensitive Skin
Isopropyl Alcohol
Antifoaming agent, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A Antifoaming agentFragranceSolventViscosity decreasing agentPerfumingViscosity controlling Bad for Sensitive Skin
Tocopheryl Acetate
Antioxidant, Skin conditioning
Potentially comedogenic - can block poresRead moreShow less
EWG 3 AntioxidantSkin conditioning Bad for Oily Skin
Dimethicone
Antifoaming agent, Skin protecting
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR A Antifoaming agentSkin protectingEmollientSkin conditioning Silicone
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger

How to use

How to use

  • 1 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.
  • 2 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Pregnancy & breastfeeding

Contains ingredients some choose to avoid or double-check while pregnant or nursing.

Often avoided
Retinoids (Vitamin A) (Retinyl Palmitate)

Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.

This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

Retinoids (Vitamin A) 0.01–1%

Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.

Retinyl Palmitate

Vitamin C (ascorbic) 5–20%

L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.

ASCORBIC 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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