Apply the mixture on your dry, not pre-washed hair.
Leave it in for 45 minutes.
Rinse out thoroughly until water runs clear.

For more detailed information please check the instruction leaflet. 

The oil-powered lightener works in 2 steps:

1. Coloring mixture: The oil powered formula with no ammonia impels micro pigments deep inside the hair fiber for shiny and healthy looking hair with a rich, long lasting color. It also intensively cares for the hair during the coloration.
2. Anti-Yellow Mask: The platinum anti-yellow mask helps to neutralize brassiness for pure, cool and luminous blond.
   

Lightening Cream: Aqua (Water, Eau) · Ethanolamine · Sodium Laureth Sulfate · Cetearyl Alcohol · Isopropyl Myristate · Coconut Alcohol · Bis-Cetearyl Amodimethicone · Ceteareth-20 · Sodium Silicate · Etidronic Acid · Parfum (Fragrance) · Linalool Developer Lotion: Aqua (Water, Eau) · Hydrogen Peroxide · Isopropyl Myristate · Cetearyl Alcohol · PEG-40 Castor Oil · Ceteareth-20 · Sodium Cetearyl Sulfate · Cera Alba (Beeswax, Cire d’Abeille) · Etidronic Acid · Potassium Hydroxide · 2,6-Dicarboxypyridine · Disodium Pyrophosphate · Sodium Sulfate
Blond-Activator: Potassium Persulfate · Silica · Potassium Sulfate Platinum Mask: Aqua (Water, Eau) · PEG-8 · Coconut Alcohol · Cetearyl Alcohol · Cocamidopropyl Betaine · Sodium Laureth Sulfate · Butylene Glycol · Laureth-2 · Carbomer · Phenoxyethanol · Ethanolamine · Methylparaben · Polyquaternium-6 · Parfum (Fragrance) · Ceteareth-20 · Sodium Chloride · Prunus Armeniaca (Apricot) Kernel Oil · Niacinamide · Panthenol · Acid Violet 43 · Linalool · HC Blue No. 12 · Benzyl Salicylate · Limonene · Benzyl Alcohol · Hexyl Cinnamal