"I believe this tincture I am using has ~300mg of dry herb per drop, meaning that, if I scale it to the finasteride equivalent, that is approximately 7mg of finasteride dosing?"
-do you mean -300mg per dose instead of per drop? Either way, good luck!
No issues with those two (that I know of) but getting beta sitosterol to disperse and dissolve has been a challenge. I do have polysorbate 80 to help with the oils.
@Swoop any suggestions for a good topical solution penetrator? I have been using dimethyl isosorbide (DMI) at 5% for a solution consisting of eqoul, black seed oil, saw palmetto, and beta sitosterol.