Daily leave-in scalp serum for stronger-feeling, fuller-looking thinning hair 🌿. Nioxin Ultimate Power Serum is a lightweight daily leave-in treatment for thinning hair. Applied directly to the scalp, it helps support stronger-feeling strands and a thicker, fuller-looking appearance over time while keeping the roots fresh and non-greasy.

Why you'll love it
Daily leave-in scalp serum for stronger-feeling, fuller-looking thinning hair
Adds a focused leave-in step to the scalp and hair routine
Supports fragile, thinning hair as part of a consistent strengthening routine
Fits easily into a consistent Nioxin at-home routine

How to use: Apply to the scalp or targeted areas as directed, massage gently and do not rinse.