Nioxin Diaboost Treatment is a leave-in thickening serum that increases the appearance of hair diameter. Its formula with caffeine and niacinamide helps strengthen strands against breakage while making hair feel thicker and easier to manage.

Ideal for: Fine or thinning hair needing immediate fullness.

Key benefits:

• Boosts the appearance of strand diameter.

• Helps protect hair against breakage.

• Improves fullness and manageability.

Size: 100 ml