Prime your hair for your deepest at-home repair with Olaplex Nº.0 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.

Benefits:

• Intensifies repair results with N°3 OLATreatDamage24

• Strengthens hair and reduces breakage  OLATreatment24

• Rebuilds hair bonds at a molecular level 

How To Use:

• On dry hair, apply and distribute evenly from root to tip.  OLADecSale24

• Leave on for 10 minutes. Do not rinse.  OLAFebSale24

• Apply N°3 Hair Perfector™ and comb through. OLABWSale25

• Leave on for 10 minutes. Rinse well. OLARetail

• Shampoo and condition with N°4 and N°5.

• Use as a two-part system with N°3 once a week or 2-3x per week for very damaged hair.