Heroine Make Smooth Liquid Eyeliner Black — Ultra-Fine 0.039in Brush, Waterproof & Smudge-Proof Long-Wear

Heroine Make Smooth Liquid Eyeliner is a waterproof, smudge-resistant black liquid pen with an ultra-fine brush for precise, long-lasting eye definition.

This Japanese-made eyeliner is designed for steady, detailed application and all-day wear. The formula uses a Super-Keep Polymer blend for strong water resistance while remaining gentle on sensitive eyes; the ultra-fine 0.039-inch brush tip enables crisp lash-line fills and sharp winged looks. Removal is simplified with warm water and minimal rubbing, and the dye-free approach helps reduce irritation during take-off.

How precise is the brush tip for tightlining and winged looks?

The pen features a hair-fine brush tip that measures approximately 0.039 inches, allowing you to draw very thin lines or build up to a bolder stroke without skipping. It’s flexible enough to follow the eye’s natural curve yet thin enough to reach gaps between lashes for a natural tightline effect.

• Ultra-fine 0.039-inch brush for delicate strokes
• Flexible bristles for smooth, continuous lines
• Easy control for both micro-lines and bold wings

Will it stay put during sweat, tears, or humidity?

The Super-Keep Polymer provides robust water-resistant performance, helping lines resist smudging from perspiration and moisture. While very resilient in everyday humidity and brief exposure to water, it’s formulated for cosmetic longevity rather than permanent adhesion.

• Water-resistant formula designed to withstand sweat and humidity
• Smudge-proof finish to keep definition intact throughout the day
• Suitable for humid climates and long wear occasions

How do I remove it without rubbing or irritation?

Although strongly water-resistant in wear, this eyeliner is designed to lift with warm water to minimize friction on the delicate eye area. The dye-free removal approach helps reduce the need for harsh cleansers or aggressive rubbing.

• Removes with warm water and gentle pressure
• Dye-free formula to limit potential irritation
• Less rubbing needed compared with many waterproof eyeliners

Is this safe for sensitive eyes and contact lens wearers?

The formulation is hypoallergenic and dye-free to be gentle around sensitive eyes. As with any eye product, test on a small area first and follow contact-lens safety practices; discontinue use if discomfort occurs.

• Hypoallergenic formulation for reduced irritation risk
• Dye-free to lower sensitivity potential
• Made in Japan under cosmetic quality standards

Who is this for: This eyeliner suits anyone who wants razor-sharp, reliable eye definition—makeup minimalists who need precise tightlines, beauty enthusiasts wanting immaculate winged shapes, and people living in humid climates or with long days who need smudge-resistant wear. It’s also a good choice for those with sensitive eyes seeking gentle, dye-free removal.

Ingredients

Water, EthylhexyI Acrylate/Methyl Methacrylate Copolymer, Cardon Black, Butylene Glycol, Styrene/Acrylates Copolymer,Alcohol, 1, 2-Hexanediol,Ammonium Acrylates/Methyl Styrene/Styrene Copolymer, Acrylates/Octylacrylamide Copolymer,Phenoxyethanol, Beheneth-30, Methylparaben, Triethanolamine, Aminomethyl Propanol,Propylparaben, Disodium EDTA, Sodium Dehydroacetate, Sodium Benzoate, Panthenol,Rosa Canina Fruit Extract, Sodium Hyaluronate, Succinoyl Atelocollagen