GOODBYE YELLOW highly pigmented neutralizing wash for instant tonal deposit to counteract and neutralize underlying warm tones.
The calibrated pigment combination of purple and blue direct dyes is formulated to neutralize unwanted yellow undertones while gently cleansing the hair. The formulation is adjusted to a pH level of 4.5 for effective and long lasting results.
How to use:
Apply as a shampoo on wet hair and leave for up to 5 minutes** depending on technique.
Rinse hair thoroughly after application. Use professional gloves, protect clothes, surface and skin from staining and discoloration.
**If neccessary extend processing time for even stronger pigment depositing.