What it is: A brow-enhancing serum that nourishes, soothes, moisturizes and protects eyebrows.What it does: It's formulated with proteins, peptides, essential oils and vitamins for fuller, healthier-looking natural brows in just 30 days. How to use: Apply to the brow line each morning and evening using a brow brush to maximize results. Allow to dry before grooming and styling your brows. Once you achieve your desired results, continue using several times a week. 0.12 oz.