Eye Brows Big Boost Fibre Gel Spiked Deep Brunette
MAC's Eye Brows Big Boost Fibre Gel in Spiked Brunette delivers fiber-rich hold that builds natural-looking volume and definition for sparse brows. The slightly glossy, tacky texture tames hairs and layers easily, making it suitable for those who prefer subtle or bolder brows. Gentle and fragrance-free, it works well across skin types and brow densities.
Ingredient Safety
Low risk33
Moderate risk2