Schwarzkopf GoodBye Yellow Anti-Yellow Shampoo, 10.1 oz

Schwarzkopf GoodBye Yellow Anti-Yellow Shampoo, 10.1 oz Goodbye Yellow is much more intense than a regular pigmented shampoo, so processing time is key to achieve desired results. Depending on hair base and conditioner, an over processing time of the color can result into a greenish/blueish color undertone. What else you need to know: To remove this unwanted undertones, please wash the hair with BC Bonacure Deep Cleansing Shampoo at the shampoo bowl.