L’Oréal Professionnel’s first lightening range activated by oil for up to 9 levels of lift. 

 • Activates the persulfate lifting agents 

 • Contains Mineral oil to reduce volatility 

 • For optimal results, use with Blond Studio 9 Levels Lightening Power and always tone Blond Studio services with DIA by L'Oréal Professionnel

Oil developers for optimum use with the new Blond Studio 9 levels lightening powder.

For Global (on scalp application only), enclosed and freehand techniques.

AQUA / WATER, PARAFFINUM LIQUIDUM /MINERAL OIL, HYDROGEN PEROXIDE, CETEARYL ALCOHOL, SODIUM CETEARYL SULFATE, SODIUM SALICYLATE, SODIUM SULFATE, PEG-40, HYDROGENATED CASTOR OIL, PHOSPHORIC ACID, TETRASODIUM, ETIDRONATE, TETRASODIUM PYROPHOSPHATE.