Hair Density Serum revitalizes strands for fuller, thicker-looking hair. Infused with Capixyl, Redensyl, and Procapil at an 18% concentration, this serum nurtures the scalp and boosts hair density. The lightweight formula absorbs quickly and works on all hair types to promote a more voluminous appearance. Experience visible results with consistent use of Minimalist's hair serum, designed to unlock hair's natural potential.