Specially formulated to meet the needs of advanced thin-looking hair, the NIOXIN Intensive Treatment Hair Booster will help to create a fuller and thicker appearance. Ideal for use on the hairline or crown, the ultra-concentrated formula contains the CoZyme-10® Vitamin Complex to nourish and fortify your hair, whilst keratin protects against cuticle damage. Designed to complement the NIOXIN 3-Part System, this fantastic booster will leave thin, fragile hair feeling stronger, thicker and healthier. - L.M.