Bleaching for blondes up to 9 levels. The BE9+ Blond Bleaching Powder Plex Protection service is ideal for all lightening techniques. Usage: Dosage: 1 measuring cup of 30 g of BE9+ powder + 60 ml of oxygen. Hydrogen Peroxide Cream 20/30/40 volumes. Preparation: Pour the compact powder into a non-metallic container containing the dose of oxidizing emulsion and mix until a homogeneous cream is obtained. Application time: from 25 to 45 minutes depending on the desired lightening intensity. The product has a progressive bleaching power. After 45 minutes, its bleaching action ends, it is advisable to check frequently.