After using Olaplex N°4 Bond Maintenance Shampoo, apply a generous amount from scalp to tip. N°5 is color-safe, leaves hair stronger than ever, and benefits all hair types and textures. Repairs hair and maintains bonds within the hair.
After using Olaplex N°4 Bond Maintenance Shampoo, apply a generous amount from scalp to tip. N°5 is color-safe, leaves hair stronger than ever, and benefits all hair types and textures. Repairs hair and maintains bonds within the hair.