Maintain and enhance your blonde or grey hair with Olaplex No. 4P Blonde Enhancer Toning Shampoo. Specially formulated with Olaplex's patented Bond Building Technology, this purple toning shampoo neutralizes brassiness while strengthening and hydrating your hair. Perfect for maintaining vibrant, cool tones, it’s suitable for natural, bleached, or highlighted hair.

Key Features:
Purple Pigments: Neutralizes yellow and brassy tones for a cooler, more vibrant blonde or grey.
Bond-Building Technology: Strengthens and repairs damaged hair bonds.
Hydrating Formula: Provides deep moisture for soft, smooth, and shiny hair.
Gentle on Hair: Suitable for all hair types, including chemically treated and sensitive hair.
Sulfate-Free: Ensures a gentle cleansing experience without stripping natural oils.
How to Use:
Apply to Wet Hair: Take a small amount and massage evenly through wet hair.
Leave On: Allow the shampoo to sit for 1-3 minutes or up to 5 minutes for more intense toning.
Rinse Thoroughly: Rinse with lukewarm water until the product is completely removed.
Follow with Conditioner: For best results, use with Olaplex No. 5 Bond Maintenance Conditioner.
Use as Needed: Incorporate into your routine 1-2 times a week or as needed to maintain desired tone.