What classifications of hair loss on the Norwood-Hamilton scale is REVIAN cleared to treat?

REVIAN promotes hair growth in males who have Norwood-Hamilton classifications of IIa – V patterns of hair loss and to treat Androgenetic Alopecia and promote hair growth in females who have Ludwig-Savin Scale I-1 to I-4, II -1, II-2 or frontal patterns of hair loss; both with Fitzpatrick Skin Types I – IV.