The BioSilk Color Therapy Lock & Protect Kit consists of three useful products that ensure optimum color retention and maximum color protection. The kit consists of BioSilk Color Therapy Shampoo, BioSilk Color Therapy Conditioner and BioSilk Color Therapy Lock & Protect Leave-in Treatment. The BioSilk Color Therapy Lock & Protect Kit is free from SLS and parabens