Watch: Chemical Meltdown
How bad can a botched bleach job get? Watch this educational video to find out.
This happens when the client's hair is not thoroughly analysed for porosity, texture and elasticity prior to the bleach service. Any client that has a lightening service needs to be monitored by the hairdresser. If your client's hair is not fit for lightener/bleach; be honest and explain that the hair would not withstand the chemical: never over-promise results. Do a strand test to determine the processing time.
Video by BeautyHealthTravel.