Brows for days. Enhanced up to 48 hours. Unbelieva-brow, L’Oreal Paris’ first longwear brow gel, fills and thickens for brows that last. Build and sculpt your dream brow from natural to intense. Formulated with longwear polymers that create a waterproof gel film to seal in pigments onto brow hair and spherical silica for natural looking color. No smudge, no transfer, sweat-resistant, waterproof eyebrow gel. 93% of women agreed it has good wear.* 82% agreed it resists a workout.* WaterproofWaterproof for added protection.