Olaplex No. 4 Bond Maintenance Shampoo 33.8oz Hair Foam • Nourishes scalp and lengths

• Nourishes scalp and lengths

Apply it to damp or dry hair before styling for best results

It leaves hair manageable

scrunch or twist curls to highlight their shape

voluminous look

Olaplex No. 4 Bond Maintenance Shampoo 33.8oz Hair Foam • Nourishes scalp and lengthsA 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