What It Is: Definition and symmetry are essential to the Tom Ford face. This fiber-filled formula brushes onto brows and helps fill in sparse brows to create a full, natural look that adds symmetry and balance to the face. Key Ingredients: Rosemary leaf extract Panthenol Carnauba wax How To Use It: Use a tapered brush to define shape in the direction of brow growth. Build in areas where more coverage is needed. Comb through to blend and smooth.