Is this eyeliner suitable for sensitive eyes or those prone to irritation?

The eyeliner contains denatured alcohol, styrene and acrylates, which can be irritating for very sensitive eyes, so a patch test is recommended; otherwise most users find it tolerable.

What role does vitamin E play in the Master Inc Matte Black Waterproof eyeliner?

Vitamin E (tocopherol) acts as an antioxidant that helps protect the formula from oxidation, enhancing color stability and providing a mild skin-conditioning effect.

How often can the eyeliner be applied and are there any controversial ingredients to be aware of?

The product is intended for daily use and can be reapplied throughout the day as needed; it does contain controversial ingredients such as denatured alcohol, styrene, and acrylates, which some consumers prefer to avoid.

L'OREAL NORGE AS

Master Inc Eyeliner Matte Black Waterproof

Beauty

Product Insights

Master Inc Eyeliner Matte Black Waterproof from L'Oreal Norge delivers a deep matte black line that stays put even in water or humidity. The formula contains film-forming polymers such as ammonium methacrylate copolymer, silica particles, and a modest amount of vitamin E for antioxidant protection, while also including denatured alcohol, styrene and acrylates that may irritate very sensitive eye areas. It is labeled gluten-free and comes in a standard plastic eyeliner tube, making it a convenient choice for professional or everyday makeup users seeking durability.

Comparative Analysis

Positioned as a professional-grade waterproof matte eyeliner, this product competes with other long-wear eye makeup items by delivering high pigment intensity and a film-forming polymer base, while differentiating itself with a gluten-free claim and a compact black shade designed for all-day wear.

Ingredients

G997331 - AQUA / WATER, ALCOHOL DENAT., STYRENE/ACRYLATES/AMMONIUM METHACRYLATE COPOLYMER, PROPANEDIOL, BUTYLENE GLYCOL, SODIUM POLYMETHACRYLATE, SILICA [NANO] / SILICA, SORBITOL, C12-15 ALKYL BENZOATE, PHENOXYETHANOL, ETHYLHEXYLGLYCERIN, SODIUM LAURETH-12 SULFATE, XANTHAN GUM, AMMONIUM HYDROXIDE, POLYMETHYL METHACRYLATE, TOCOPHEROL [+/- MAY CONTAIN: CI 77499 / IRON OXIDES]. (F.I.L. D195097/1).

84%

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