There are some Yeky ones out there too.
Mine called sweet leaf or wisdom brand name.
the others taste like iodine may have fallen into it by mistake.
the guy who started up wisdom (stevia company) I bet will send you a sample to try out for free.
I read that there is Vitamin B12 in stevia to balance the
blood sugar in the blood.
Anyway, the guy that started stevia company invented the
kidney machine too.