Olaplex shampoo number 4P, for blonde hair, 250 ml

Olaplex No. 4P Blonde Enhancer Shampoo 250 ml "Cool Blonde Color Without Yellowing for up to 8 weeks!" Olaplex No. 4P Blonde Enhancer Shampoo: Repairs damaged bonds, deeply moisturizes, and restores shine to your blonde/dyed/gray hair! Neutralizes yellow tones and protects the color with every use. Usage instructions: Use 2-3 times a week or as needed to neutralize unwanted copper tones. Step 1: Apply to wet hair. Work into a full foam and leave for 1-3 minutes. Rinse. For a more intense color, leave for up to 5 minutes. Tip: Remove product buildup with No. 4 Bond Maintenance Shampoo before using No. 4P. Step 2: Follow with Bond Maintenance Conditioner No. 5 for daily hydration or Intensive Hydrating Mask No. 8 Bond for extra moisture.