MAC MAC Cosmetics MAC Eye Brows Big Boost Tinted Brow Gel in Thunder at Nordstrom Rack | Beauty

What it is: A 24-hour gel that delivers a big, voluminous boost to your brows, creating a perfectly polished or expertly untamed look. What it does: This tinted formula effortlessly creates fuller, thicker and fluffier brows with small synthetic microfibers, which build, define and shape brow hairs. The waterproof and sweat-proof formula ensures color is locked in all day and all night. How to use: Starting at your inner brows, brush upward and outward using short strokes. Follow the direction o