Biosilk Color Therapy cool blonde shampoo & regular shampoo with safety seal still on. sulfate & paraben free. never used, won at a charity auction and don’t color my hair. ***Color therapy Cool blonde shampoo: provides color protection and helps to balance brassy tones, keeping blondes cooler than ever. Neutralizes and eliminates unwanted yellow tones from grey & white hair to maintain healthier, shinier & more vibrant blonde color. ***Color therapy Shampoo: cleanses with gentle surfactants and rids hair of impurities without stripping hair color. This formula offers natural color protection while cleansing.