winni-v isn't furazadrol, but same thp ether, non methylated type, prostanzolol.
with the prostanz, it is slightly weaker than fura, i've ran both, and fura is my pick over the two.
with that said, you have to dose in the 500-600mg range, and the biggest reason is because as soon as the compound hits the stomach acids, the thp ether is hydrolyzed, leaving the active steroid.
only problem, is that it still has to go through the intestines, and liver before reaching the blood streem.
and during that time, has that much more of a chance of being turned into an inactive metabolite, with only minimal reaching the blood.
so, this is why you need so much.
you take 100mg of winni solo, your going to need about 5x that amount, maybe more depending on how well your body is at getting rid of things that dont belong there.
and you cant inject this because the blood's ph is neutral, so the thp ether wouldn't be taken off, and the steroid would remain inactive in the blood, until first pass through the liver.