Fiinasteride is a one-a-day, FDA-approved, treatment for male pattern hair loss at the crown or in the middle of the scalp (androgenetic alopecia).Fiinasteride has the same active ingredient as brand name Propecia, and is equivalent in effect, strength, and dosage. Studies have shown that 9 out of 10 men experience visible improvement in hair quality within three months of using Fiinasteride; losing less of the hair they have and growing new real hair not peach fuzz.