Nioxin Scalp Treatment System 4 is a daily leave-in scalp treatment with SPF 15 sunscreen that protects scalp skin from harmful UVA & UVB rays
- delivering essential botanicals, nutrients, antioxidants, vitamins & cytokines onto the scalp skin & hair to help safeguard against environmental residue & DHT buildup on the scalp. May cause temporary redness after application. How it works: Bio Amp: Adds thickness & strength. Activ-Renewal: Gives a more youthful-looking scalp & fuller, healthier looking hair. Transactive Delivery System: Delivers essential nutrients onto the scalp which improves the appearance of thinning hair & creates an environment for fuller, healthier looking hair. Directions for use:
- Apply Nioxin Scalp Treatment System 4 directly to entire scalp.
- Gently massage into scalp. Do not rinse.
- May cause temporary redness to scalp skin after application.
- Only 2-3 pumps needed.
- May cause temporary redness after application.