The Eyebrow Renewing Serum is based on innovative and highly potent active ingredient complexes that are individually tailored to the brow area. The active serum, on a non-greasy base, thickens and strengthens the eyebrows. In combination with nourishing components such as biotin and hyaluronic acid, the active complex with Black Sea Rod Oil stimulates the active and inactive hair roots of the brows and promotes their natural growth. The dense liner brush allows for easy application over the entire eyebrow or targeted areas that need optimization. It also ensures precise application close to the roots.