No. 3 Hair Perfector™, featuring patented OLAPLEX Bond Building Technology®, is a pre-shampoo treatment that repairs and strengthens hair from within. Use No. 3 Hair Perfector™ alone or in combination with OLAPLEX No. 0 for maximum repair at home.

• Reduces breakage and visibly strengthens hair.
• Repairs and protects the depths of the hair strand.
• Restores a healthy appearance and texture.
• Safe for color-treated hair and sulfate-free.
• How to use:
• Apply to damp hair from roots to ends.
• Leave it on for 10 minutes to maximize effectiveness. Rinse well.
• For best results, wash hair with OLAPLEX No. 4 Bond Maintenance® Shampoo and OLAPLEX No. 5 Bond Maintenance® Conditioner.