Apply 1 vial twice a week, after shampooing and rinsing, to damp hair using the appropriate applicator. Massage into the scalp in a circular motion for a few minutes. Do not rinse.
It is recommended to continue the treatment for 3 months.
For maintenance, apply 1 vial once a week.
If the content of the vial is excessive for your scalp, or if the need is only in some areas, the vial is resealable and can be reused.