What is Hair Color Correction Process and How to Fix the Wrong Bad Hair Color?
Usually, the color correction process purple pigment TONER is used to neutralize and changing hair color to remove the brassiness from the dirty blonde. Some keys are different. For example, yellow hair can use Blue pigment toner it will help the color correction process. If there is dark warm blonde hair color can use ash silver toner to cooling down the warm blonde hair color to cooler blonde hair color.
How long takes the color correction process?
Depends on the hair texture and level lifting hair color usually between two and four hours process time. Sometimes one or two visits.