Olaplex No. 4 Bond Maintenance Shampoo 33.8oz Hair Lotion reparative styling oil dramatically increases

reparative styling oil dramatically increases shine

and sunscreens to nourish and protect hair from environmental damage

Apply shampoo

softness and shine

Wait at least one minute

Olaplex No. 4 Bond Maintenance Shampoo 33.8oz Hair Lotion reparative styling oil dramatically increasesA highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. N4 is color safe, sulfate free, and proven to reduce breakage and strengthen all types of hair. Directions Apply and massage product throughout hair. Start with a nickel sized amount and adjust as needed. Rinse product from hair. Follow with Olaplex N5 Bond Maintenance Conditioner (sold separately) Use every time you shampoo. Follow with No. 5