The 3D Intensive Diaboost Serum by Nioxin, 100ml bottle, is an innovative treatment for the scalp that stimulates microcirculation, promoting hair health and growth. Its lightweight, non-greasy formula strengthens roots, reduces hair loss, and provides greater density to the hair. Ideal for fine or thinning hair, this serum visibly improves texture and offers a una feeling of freshness, making it an essential ally for a una thicker and more vigorous mane.