BIOGEN is basically usn and if you think biogen are the only company out there putting stuff in their supps then you may as well stop everything. They only used biogen because it says on the bottle professional sportsmen can use it which is not true. Professional people should know supplements are not regulated so stay away.
What i did find funny was that usn guy said they would test their products to find out how it happened, omw that was funny. HTF do you have test your own products to find out what is in them

. The guy got pwned solid haha and you could see it in his face.
Testogen sounds like a wicked product though, i wonder if they have pulled the product like the chop said they were going to do

.