The complete Density routine, to increase hair mass! Discover the complete hair care routine to increase hair density, strengthen the fiber, and provide shine and hydration. This routine combines a shampoo, conditioner, mask, and serum, all clinically proven to support the regrowth of existing hair and improve hair resilience. The naturally derived formulas work at the hair fiber level to enhance density and fortify the hair. Shampoo: cleanses, hydrates, and restores shine to the hair fiberConditioner: nourishes, enhances, and detangles hair without weighing it downMask: provides nutrition while restoring hair density and strength*Serum: strengthens the hair fiber, reduces breakage, and supports hair density Results: denser, stronger, more resilient hair with a healthy shine. For enhanced efficacy, pair it with the Density In & Out Routine for complete action, working from the inside and outside*.