The Hair Fuel is an all-natural hair growth mask & kit that focuses on exactly where your hair is growing from – your roots. A one-of-a-kind treatment that you can feel working on your scalp as it wakes up the hair follicles. The mask is sold on subcsription and delivered conveniently to your door. Its unique formulation is vegan and doesn't contain silicones, sulfates or parabens. Since the formula is applied only on the roots: it is suitable for all hair types – as well as all genders and ages.