Multiply the possibilities with the Young Color Excel Energizers. For each shade, 3 possible results:•Ultra soft activator 6 vol (1.8%) for soft and natural tonesDoes not lighten, does not cover grey hair•Soft 10 vol (3%), for a discreet but visible changeLightens between three quarters and 1 level. Aesthetic coverage.•Plus 15 vol (4.5%), for a better expression of the tones.Lightens between 1 and 1 ½ levels. Optimum coverage.