I have a bottle of 6-oxo i never used because I thought it was way underdosed, but i realised that a lot of bottle have 4-androstane-3,6,17-dione, that is dosed at 300-600mg and mine is different.
The name is
4-androstane-3,6,17-trione
Dione vs trione.... Any difference in dosage?
It's like...