Giving your hair a boost, this lightweight, residue-free Philip Kingsley heat-activated Root Boosting Spray revitalises limp and lacklustre hair, leaving it naturally thicker and fuller.  Infused with ingredients that give body, volume and hold, this conditioning root-boosting spray transforms fine hair, adding bounce, texture, volume and reflective shine, while keeping rebellious flyaways and frizz under control.  Benefits of Philip Kingsley Maximizer (Root Boosting) Spray: Instant root lift. Controls flyaway hair and frizz. Adds texture and volume. How to use: Apply to wet hair following Philip Kingsley Shampoo and Conditioner. Spray onto the roots and gently blow dry for maximum volume. Size: 125ml