What It Is
The e.l.f. H2O Proof Eyeliner Pen is a waterproof liquid eyeliner designed to deliver intense color with precision. Its quick-drying, smudge-proof formula ensures long-lasting wear, making it suitable for various eye makeup styles.

What It Does
This eyeliner pen allows for the creation of both thin and thick lines, enhancing the lash line with bold, enduring color. The felt-tip applicator provides smooth application without smudging, feathering, or running, ensuring precise and consistent results.

Why You’ll Love It
The waterproof and smudge-proof properties make it ideal for all-day wear, while the felt-tip design offers ease of application for both subtle and dramatic eye looks.

Highlighted Ingredients
– Water (Aqua): Acts as a solvent, facilitating the smooth application of the eyeliner.
– Styrene/Acrylates/Ammonium Methacrylate Copolymer: Provides the waterproof and smudge-proof properties.
– Caprylic/Capric Triglyceride: Serves as an emollient, enhancing the texture and application of the product.
– Euphorbia Cerifera (Candelilla) Wax: Contributes to the product’s consistency and helps in achieving a smooth application.
– Synthetic Beeswax: Adds to the product’s texture and stability.
– Cetearyl Alcohol: Functions as an emulsifier, ensuring the product’s uniform consistency.
– Ozokerite Stearic Acid: Acts as a thickening agent, contributing to the eyeliner’s texture.
– Copernicia Cerifera (Carnauba) Wax: Provides structure and stability to the product.
– Triethanolamine: Used to adjust the pH of the product.
– PVP: Acts as a film-forming agent, enhancing the longevity of the eyeliner.
– Glyceryl Stearate: Functions as an emulsifier, aiding in the uniform distribution of ingredients.
– PEG-100 Stearate: Serves as an emulsifying agent, ensuring the product’s consistency.
– Triacontanyl PVP: Enhances the film-forming properties, contributing to the eyeliner’s durability.
– Phenoxyethanol: Acts as a preservative, maintaining the product’s safety and efficacy.
– Caprylyl Glycol: Serves as a skin-conditioning agent, improving the product’s feel.
– Acrylates Copolymer: Provides the waterproof and smudge-proof characteristics.
– Ethylhexylglycerin: Functions as a preservative and skin-conditioning agent.
– Hydroxyethylcellulose: Used as a thickening agent, contributing to the product’s texture.

Ingredient Callouts
No specific claims listed by the brand.