BioSilk Color Therapy delivers beautiful salon color and specialized hair care. This system offers total hair color protection with the power of silk, rooibos, bamboo, and an extract blend of gooseberry. Like all other BioSilk products you can expect silk protein to strengthen hair from the inside out. As well as a soft, smooth, and shiny finish. All Color Therapy products contain VibraRiche® for maximum color retention and three-dimensional shine.