Restore your shine with the Philip Kingsley Elasticizer Booster Restoring Conditioner. Designed to be the perfect partner for the cult-favourite Elasticizer Deep-Conditioning Treatment, the intensive formula works to prolong the hydrating and nourishing results. The high-performance in-shower formula offers versatility to dryer hair types and can be used as a hair mask or conditioner. The booster leaves hair feeling silky soft and smooth, with enhanced flexibility and bounce.