Every time you apply Regaine Extra Strength you will need to use 1ml of product, this is the same as 6 sprays of Regaine solution. Apply this twice a day and do not use more than 2ml of product every day. Regaine Extra Strength includes two applicators, meaning you can choose which application method is right for you.
Apply 1ml (6 sprays) of Regaine solution onto a completely dry scalp and hair
Massage into the scalp lightly
Leave at least 12 hours between each application