Olaplex No. 4P Blonde Enhancer Toning Shampoo, 8.5 oz Redken Products Provides a barrier against humidity

Provides a barrier against humidity and environmental factors for the ultimate frizz resistance

It enhances curls with hydration and nourishment

This advanced formula offers an immediate matte finish

Provides hold to create defined styles with incredible shine

Color depositing hair mask provides a temporary hair color change to a bold

Olaplex No. 4P Blonde Enhancer Toning Shampoo, 8.5 oz Redken Products Provides a barrier against humidityOur best selling shampoo, is now formulated to celebrate the beauty of blonde. The newest Blonde Enhancer Toning Shampoo deposits just the right amount of purple to tone down the brassiness of any blonde. Whether your blonde comes naturally or from your stylist, root to tip or balayage, even if you're proudly grey, 4P shampoo will help keep your color cool. HOW TO USE: Apply to wet hair. Lather fully and let process 1 3 minutes. For more intense