MAC Eyebrows Big Boost Gel, fling

MAC's Big Boost Gel (fling) is a tinted brow gel designed to add lift and natural-looking volume to sparse brows. The gel has a buildable, slightly glossy texture that sets without crisp stiffness, suited for those seeking fuller, defined arches. Ideal for everyday wear and quick touch-ups, it works well on a range of brow types and styling preferences.