SensiDO Trillion Tones by Rebecca Taylor is a hybrid color, not just a direct dye, demi or permanent but all.
SensiDO Trillion Tones is a direct dye-based PPD free hair dye that can also be used like a permanent color. The SensiDO Trillion Tones concept is a compact color line that gives every hairdresser the ability to break traditional boundary fences. The color line includes five intense colors, five pastel colors and white, combining which you can create trillions of colors and shades for treated, untreated and even gray hair. SensiDO Trillion Tones challenges hairdressers worldwide to create the finest of colourings! Vegan, Cruelty free, gluten free & PPD free.