Sexy Hair Big Sexy Hair Volumizing Treatment Body Booster (U) 200Ml Hair Treatment Sexy Hair Big Sexy Hair Volumizing Treatment is a lightweight moisture treatment for those with fine and limp hair. Promotes healthier and natural volume. Leaves hair full of shine and with increased thickness and manageability. How to use: Apply Treatment to damp hair from roots to ends. Leave on for 10 minutes and rinse out. This weekly hair treatment, which will not weigh down your hair.