RapidBrow Eyebrow Enhancing Serum builds better brows with a deeply nourishing formula that creates visible results in just 60 days. It is a powerful blend of ingredients including Keratin, Sweet Almond Extract and Polypeptides. The eyebrow serum starts to transform thin, uneven and sparse brows in just a few strokes of a brush. Helping to condition, moisturize and strengthen each hair to prevent breakage and fall, the formula works to give your arches a fuller, thicker and healthier-looking appearance. Within just a few weeks the overall appearance of your brows will be visibly improved, and your eye appeal will be maximized.