Nail Polish
The Sephora Collection Nail Polish is a emulsion. Our analysis of its 20 ingredients (15 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
The Sephora Collection Nail Polish is a emulsion. Our analysis of its 20 ingredients (15 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Butyl Acetate
(Fragrance, Solvent, Masking) |
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Ethyl Acetate
(Fragrance, Solvent, Perfuming) |
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Nitrocellulose
(Film Forming, Suspending Agent Nonsurfactant) |
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Triethyl Citrate
(Fragrance, Plasticizer, Antioxidant, Deodorant, Masking, Solvent) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer
(Film Forming) |
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Acrylates Copolymer
(Adhesive, Artificial Nail Builder, Binding Agent, Film Forming, Hair Fixing, Suspending Agent Nonsurfactant, Antistatic Agent, Binding) |
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CI 15850
(Cosmetic Colorant) |
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Stearalkonium Bentonite
(Suspending Agent Nonsurfactant, Gel Forming, Viscosity Controlling) |
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CI 77120
(Colorant) |
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Diacetone Alcohol
(Fragrance, Solvent, Masking) |
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CI 77891
(Colorant) |
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Pentaerythrityl Tetraisostearate
(Binding Agent, Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient, Emulsifying, Surfactant) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
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Phosphoric Acid
(Fragrance, Ph Adjuster, Buffering Agent) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Aluminum Hydroxide
(Emollient, Humectant, Opacifying, Skin Protecting, Viscosity Controlling) |
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Triethoxycaprylylsilane
(Binding Agent, Binding) |
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Isopropyl Alcohol
(Antifoaming Agent, Fragrance, Solvent, Viscosity Decreasing Agent, Perfuming, Viscosity Controlling) |
Bad for Sensitive Skin
|
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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.
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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