Hush trublonde blue high performance lightening powder 500g has the feature of lightening hair color by 9 tones quickly and powerfully. Application Mix 50grams of trublonde with 100ml hush processing cream (oxidant) in a non-metallic bowl and apply to the hair. Waiting time is approximately 20. /30 minutes. For very dark hair, the waiting time is 40/50 minutes. On untreated hair, start applying from the middle of the hair to the ends. After 10/15 minutes, apply to the hair roots. Rinse thoroughly with hot water and apply shampoo.