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

Product Details:
Intensifies repair results with N.3
Strengthens hair and reduces breakage
Rebuilds hair bonds at a molecular level
Strengthens hair and repairs damage on a molecular level by rebuilding the disulfide bonds that give hair its structure.

How To Use:
On dry hair, apply and distribute evenly from root to tip.
Leave on for 10 minutes. Do not rinse.
Apply N3 Hair Perfector and comb through.
Leave on for 10 minutes. Rinse well.
Shampoo and condition with N4 and N5.

Ingredients:
Water (Aqua/Eau), Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Benzoate.