Prime your hair for your deepest at-home repair with this salon-inspired pre-treatment to boost the effects of N°3PLUS Complete Repair Treatment. The highly concentrated formula rebuilds disulfide bonds to repair more damage and immediately strengthens hair when N°0 is used with N°3PLUS.

• Intensifies repair results with N°.3PLUS
• Strengthens hair and reduces breakage
• Rebuilds hair bonds at a molecular level