System professional balance lotion 125ml provides instant relief from red or itchy scalp that goes deep to restore its natural balance'. '.strtoupper('h')air care benefits o protects, rehydrates, and alleviates redness of the scalp o rebalances the skin's protective hydrolipid barrier formulation highlights o soothing o perfume free o concentrated formula o long lasting o mild formulations o developed in cooperation with dermatologists o tested for skin tolerance and effectiveness on sensitive skin to use 1'. '.strtoupper('a')fter every shampoo, apply the serum directly to towel dry or dry hair 2'. '.strtoupper('g')ently massage the serum into hair, working from the ends to the scalp 3'. '.strtoupper('u')se the serum in between shampoos to calm any irritations