BROW DENSITY BOOSTER Nourishes | Thickens | Strengthens

A thickening, brow-boosting serum that borrows the best growthsupporting ingredients from our award-winning hair Density Booster, including our patented Alpha Keratin 60ku Clinical® protein, plus stimulating plant-based extracts and high-performing peptides for fuller, lusher, healthier brows and fewer uneven patches. Dermatologist tested. Non-Irritating.