Some questions on minoxidil usage:

1. Will it be of any help if I apply more than 1ml of minoxidil?
2. And is it like 1ml for each thinning area or overall? Like I have thinning on some part of the crown, little thinning spots towards the front and middle. So do I need to apply 1 ml to each of these spots?

3. Will it have any impact on areas other than crown?