Cut your styling time in half and tame unwanted frizz with the living proof satin hair serum a formula that provides superior smoothness to unruly hair this luxurious serum contains sera smooth technology and the healthy hair molecule which will provide hair with unrivalled frizz protection leaving the hair silky smooth hair will look and feel softer and glossier as the overall manageability of your hair is improved rub a single pump between hands and apply to damp hair avoiding direct