A powerful, clinically proven pre-shampoo treatment that leaves hair 3X stronger after just one use. N°.3 is the complete bond builder to repair and strengthen hair at home by rebuilding all 3 hair bonds. Formulated for all hair types and all levels of hair health, this weekly treatment is key for your healthiest-looking hair.

Ingredients
Patented OLAPLEX Bond Technology™

Strengthens hair and repairs damage on a molecular level by rebuilding the disulfide bonds that give hair its strength.

Key Benefits
Reverses damage and strengthens hair
Restores healthy appearance and texture
Reduces future breakage

How To Use
In the shower before shampooing, apply N°.3 from roots to ends until saturated.
Leave on for 3-10 minutes, then rinse well.
Follow with N°.4 Bond Maintenance® Shampoo and Nº 5 Bond Maintenance® Conditioner.