Start with towel-dried hair. Remove the plastic seal from the vial and attach the included applicator to the end. Begin by parting the hair in the center of the head and apply the lotion directly to the exposed scalp. Continue parting the hair in 1-inch increments and applying the lotion to the scalp until the scalp has been completely covered and you have used the entire vial. Massage the scalp thoroughly with the fingertips in circular motions to stimulate microcirculation and aid in absorption. Do not rinse.

Unless indicated otherwise by a professional, apply the treatment twice a week.

Length of treatment: 3 to 6 months, depending on the type of problem and level of persistence