Local124bro
New member
What is the differences in potency of med grade compared to red top blue tops ect? What's a good dose for mass? I've seen on one forum 2 to 4iu per day and another forum 10 to 12iu. How is med grade measured? I have an oppertunity to get some but all I've been told it's a 7 pack that's a three month supply.
