The built-in Brightening Oil Booster lifts your hair up to 8 levels to create a pure blonde with striking shine. Mixing: - Remove applicator tip from applicator bottle - To open the sachet, cut it along the dotted line - Put the whole content of the Blond-Booster Ultra Plus Sachet (1) into the bottle - Now open the Lightening Cream Tube (2) by piercing the tube sealing with the reverse side of the cap - Squeeze the whole content of the tube into the applicator bottle - Replace the application nozzle and shake until all components are thoroughly mixed 3.
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