Hairmax Miracle Hair Growth Serum intensively stimulates hair growth 10x and prevents hair loss. Stimulates micro-circulation and thus nourishes and revitalizes hair follicles a root lifting viscosity that promotes visibly thicker hair. Formulated with the highest concentration of Hairmax unique Hair Growth Serum, this performance led, non-greasy serum is dermatologically tested for use on sensitive scalps and lightweight enough for everyday use. Results can be expected between 2 - 4 months, with daily use.