Schwarzkopf Nordic Blonde L1++ Ultimate Lightener provides up to 9 levels of lift. What is OmegaPlex?� The oil-powered formula combined with professional anti-breakage technology. To strengthen micro-bonds inside the hair fibre against damage. And the lightening performance? You get strong lightening performance, up to 9 levels of lift and a great anti-yellow effect. The results? Up to 80% less breakage (vs untreated hair). Softer feeling hair (vs untreated hair). Schwarzkopf Selection Guide. 1. Washes out. 2. Lasts up to 28 washes. 3. Permanent. Lightening. Oil-powered lightening with OmegaPlex Professional Anti-Breakage Technology. Up to 80% less hair breakage�(vs untreated hair). Extreme lightening - anti-yellow effect. View more