Olaplex No 4P Blonde Enhancer Toning Shampoo

Olaplex's best-selling shampoo, is now formulated to celebrate the beauty of blonde. No.4-P maintains all the benefits of the original and deposits just the right amount of tone to neutralize any unwanted warmth between salon visits. Whether your blonde comes naturally or from your stylist, root to tip or balayage, even if you’re proudly grey. Brightens and hydrates, gentle enough to use at every shampoo.

• Apply to wet hair
• Lather fully and let process 1-3 minutes.
• Rinse
• For more intense toning, leave on hair up to 5 minutes
• Follow with N°.5 Bond Maintenance Conditioner for everyday moisture or N°.8  Bond Intense Moisture Mask for extra hydration 
• Recommended: Pre-wash with N° 4 BOND MAINTENANCE'" SHAMPOO to remove product buildup