A team of expert Doctors developed these proven hair care solutions to create that special chemistry between the scientists in the lab, the stylists in the salon and you. Chemistry…Salon Labs™ is a daily hair care therapy of lab-developed shampoo, conditioners and treatments. Each mixed with potent Pro-KeraGen Complex™ to simultaneously infuse and protect hair fibers with key nutrients and antioxidants to improve its look, composition and structure. Chemistry also contains vitamins and extract blends that include special UV filters to protect hair from detrimental rays. Chemistry’s range of sulfate-free, paraben-free therapies give you healthy, shiny, beautiful hair.