NYX Professional Makeup Eyebrow Fixing Gel - Control Freak Eyebrow Gel Clear Give Feedback The selling price of the product you have reviewed is determined by the seller. Are your out-of-control eyebrows getting you down? NYX Professional Makeup Control Freak Brow Gel offers a way to keep your eyebrows under control. Its transparent formula works well when used over powder or pencil to get eyebrows you'll be proud of. This formula can be used comfortably all day. It can also be used as a transparent mascara that defines lashes.