Olaplex No. 4 Bond Maintenance Shampoo 33.8oz K18 The hairspray dries quickly and

The hairspray dries quickly and doesn't leave any sticky residue

The Keratin Complex Color Care Smoothing Shampoo is a sulfate-free shampoo that gently washes hair while eliminating frizz and flyaways

A bond repair shampoo that luxuriously lathers and is clinically proven to repair + strengthen damaged strands due to everyday stressors

The nourishing ingredients in this shampoo protect your hair while bringing out the best in your color

creating a fuller and more lively appearance

Olaplex No. 4 Bond Maintenance Shampoo 33.8oz K18 The hairspray dries quickly andA 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