Olaplex - No.4 Bond Maintenance Shampoo

A highly-nourishing and reparative shampoo for all hair types

No. 4 Shampoo repairs and protects hair from everyday stresses—including damage, split ends, and frizz—by relinking broken bonds. Leaves hair easier to manage, shinier, and healthier with each use. Color-safe and ideal for all hair types and textures.

pH Balance: 6-6.5

Other Benefits:
• Cruelty-free
• Gluten-free
• Nut-free
• Paraben-free
• pH-balanced
• Phosphate-free
• Phthalate-free
• Sulfate-free
• Vegan
• Free of DEA, aldehydes, and formaldehyde

How to Use: Apply and massage shampoo throughout hair. Rinse thoroughly and follow with No. 5 Bond Maintenance Conditioner.