But Mr. Robot you're already using equol from equelle, right?
The dosage for a topical will likely be in the ballpark of 10mg/ml.
At $60 for 112 caps at 2.5 mg/cap = 280 mg potentially extractable from a month's supply of Equelle.
It is expensive considering you get 3000mg minoxidil in a one months (60ml) supply of 5% minoxidil which is < $10.