Unquestionably one of your most important facial features - it has even been scientifically proven - your eyebrows deserve more than just a quick brush, and that's why Bobbi Brown has created its ground-breaking Natural Brow Shaper & amp, Hair Touch Up. With wheat protein and pro-vitamin B5, the cream-gel formula helps define your arches while filling in gaps and covering up grey hairs for a faultless and natural-looking finish.