Primes, repairs, strengthens and protects all hair types.
 
OLAPLEX's patented and proprietary technology is a proven hair reparative system trusted by stylists worldwide. This intensive, bond-building treatment is best used as a two part system with No. 3 Hair Perfector, to strengthen and repair all types of damaged hair.
 
Directions: Apply No.0 to dry hair. Saturate from roots to ends. Leave on for 10 minutes. DO not rinse. Apply a generous amount of No.3 Hair Perfector to saturated hair and wait 10 minutes. Rinse, shampoo and conditioner as usual with Olaplex Shampoo and Olaplex Conditioner.