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MAC Eye Brows Big Boost Exclusive Fibre Gel 4.1g (Various Shades) - Onyx - Image 1

MAC Eye Brows Big Boost Exclusive Fibre Gel 4.1g (Various Shades) - Onyx

MAC

Compare today's prices on the "MAC Eye Brows Big Boost Exclusive Fibre Gel 4.1g (Various Shades) - Onyx".

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Last Updated: 12/08/2026
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Product Description

Compare today's prices on the "MAC Eye Brows Big Boost Exclusive Fibre Gel 4.1g (Various Shades) - Onyx".

Achieve enviable, full brows with MAC Eye Brows Big Boost Fibre Gel (4.1g). This exclusive formula, in the striking shade Onyx, is your secret weapon for naturally defined, voluminous arches. Forget sparse brows – Big Boost's innovative microfibre technology grips each hair, adding instant thickness and length without looking artificial.

The lightweight gel effortlessly builds upon your existing brow shape, creating a naturally fuller look that lasts all day. Whether you prefer a subtle enhancement or a bold, statement brow, Big Boost delivers precise control and buildable coverage. Its easy-to-use applicator ensures smooth, even application, making achieving the perfect brow a breeze.

Perfect for those seeking to add volume and definition, this versatile fibre gel is ideal for all brow types and skill levels. The long-lasting formula ensures your meticulously crafted brows stay in place, resisting smudging and fading, from morning meetings to evening events. Elevate your brow game and unleash your inner brow model with MAC Eye Brows Big Boost Fibre Gel.

Key Features:

  • Microfibre Technology: Adds volume and length for naturally fuller brows.
  • Buildable Coverage: Control the intensity to suit your desired look.
  • Long-lasting Formula: Smudge-proof and fade-resistant for all-day wear.
  • Easy Application: Smooth and precise application with the included applicator.
  • Shade: Onyx
  • Size: 4.1g
  • GTIN: 773602624089