OLAPLEX Bond Maintenance Shampoo Nº4 gently cleanses while helping restore bond strength and smooth damaged strands. Its gel-cream texture suits color-treated, dry or brittle hair and offers good slip for detangling. Sulfate-free and salon-grade, it targets repair and manageability without heavy residue, making it suitable for regular use by those prioritizing bond repair.
Ingredient Safety
No risk3
Low risk65
Moderate risk1