PROPECIA is the first and only FDA-approved pill proven to treat male pattern hair loss on the vertex (top of head) and anterior mid-scalp area in men. A 5-year clinical study demonstrated the effectiveness of PROPECIA. 9 of 10 men on PROPECIA had visible results (either regrowth of hair, 48%, or no further hair loss, 42%) vs 25% on placebo (sugar pill), according to an assessment of photographs by an independent panel of dermatologists
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