By Leslie Goldman
If summer's end has you craving a more polished look, add an instant jolt of youthful sophistication with a defined brow. How Not to Look Old author Krupp calls it "an instant facelift," visually counteracting gravity. Just don't let brows become too rounded or too thin via overplucking -- both looks will age even the babiest of faces. Instead, gently shape your brows with a tinted, wax-containing brow grooming product or a soft eye shadow that matches your hair. A store-bought brow stencil can be used as a guide. (Remember: Your arch should hit above the iris.) Another option is to make an appointment to have them professionally shaped. Either way, with a well-groomed brow your eyes will look more wide open and refreshed.