This highly effective serum protects from hereditary hair loss, strengthens the roots and redensifies for long-lasting thicker and denser hair. It protects scalp from oxidative stress and restores the hair and scalp to its youthful apprearance. Infused with Biomimetic Silk, Ectoin & t-Flavanone. Apply evenly to scalp. Massage and leave on. Use daily to achieve the desired results.