An innovative leave-on treatment used to increase the thickness of each existing hair strand, for a fuller looking head of hair. DIABOOST penetrates the hair and makes it manageable and full, as well as protecting hair against breakage, allowing it to grow longer. It’s as if you had up to 11,000 more hair strands*. Application is quick and easy with the nozzel design. On clean, damp hair, apply directly at root area to cover scalp and gently massage for one minute. Comb through hair and style as usual.