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Sephora Big By Definition Ultra Mascara – Volumizing & Defining Black

90.25

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81.22 with code GOLD10

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  • Delivers dramatic volume and definition
  • Long-lasting formula resists flaking and smudging
  • Buildable coverage for customizable intensity
ShadeUltra Black
Allergy informationMay contain ingredients that could cause irritation for sensitive eyes. Perform a patch test before full application. Discontinue use if redness, itching, or irritation occurs. Keep away from eyes if product enters eye, rinse thoroughly with water. Not recommended for contact lens wearers without consulting an eye care professional. Remove with appropriate makeup remover before bed.

Key Ingredients

Hydrolyzed Vegetable Protein: Plant-based proteins that smooth and condition lashes, supporting lash health and strength.

Certifications & quality

  • Vegan
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Sephora Big By Definition Ultra Mascara is designed for makeup enthusiasts and professionals who want dramatic, voluminous lashes with lasting wear. The formula resists flaking and smudging throughout the day, and the buildable coverage lets you customize the intensity from subtle to bold. If you have sensitive eyes, do a patch test first and discontinue use if you experience redness or irritation.

Formulated with premium pigments and conditioning agents to nourish lashes while providing bold color and definition. Free from harsh chemicals for comfortable, all-day wear.

Full ingredients list (26)

Aqua (Water), CI 77499 (Iron Oxides), Synthetic Wax, Butylene Glycol, Glyceryl Stearate, Synthetic Beeswax, Acacia Senegal Gum, Stearic Acid, Palmitic Acid, Oryza Sativa Cera (Oryza Sativa (Rice) Bran Wax), Polybutene, Lactobacillus Ferment, Polyglyceryl-6 Polyricinoleate, VP/Eicosene Copolymer, Aminomethyl Propanol, Helianthus Annuus Seed Cera (Helianthus Annuus (Sunflower) Seed Wax), Olea Europaea (Olive) Oil Unsaponifiables, 1,2-Hexanediol, Caprylyl Glycol, Xanthan Gum, Rhus Succedanea Fruit Cera (Rhus Succedanea Fruit Wax), Shorea Robusta Resin, Hydrolyzed Vegetable Protein, Yeast Extract, Leuconostoc/Radish Root Ferment Filtrate, Sodium Benzoate.

As printed on the pack.

From the product label.

The World's Leading Beauty Destination

Sephora is a global beauty authority dedicated to helping customers discover and express their unique beauty. With a curated selection of premium brands and expert guidance, Sephora empowers beauty enthusiasts to find products that match their individual style and needs. The brand's commitment to inclusivity and innovation has made it the trusted destination for beauty lovers worldwide.

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Key Ingredients(3)

Hydrolyzed Vegetable Protein

Hydrolyzed Vegetable Protein

Plant-based proteins that smooth and condition lashes, supporting lash health and strength.

Vegetable-derived Waxes

Vegetable-derived Waxes

Natural waxes from plant sources like rice bran, sunflower seed, and fruit wax that provide structure and hold to the mascara formula.

Olive Oil Unsaponifiables

Olive Oil Unsaponifiables

Nourishing olive oil extract that conditions and softens lashes while providing antioxidant benefits.

How to Use

Apply this mascara using light zigzag motions from lash root to tip for defined, fanned-out lashes. Use the brush tip to cover small inner lashes with mascara. You can also use the mascara for lower lashes. For an even more intense look, add additional layers of this long-wear mascara until you achieve the volume you desire.

Specs last updated: May 17, 2026

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