Also known as ” bioavailable testosterone “…
Free testosterone? That’s right, free! Even better, you already have it! What is free testosterone? Glad you asked! Free T, also known as “bioavailable” is the testosterone that is not bound to proteins in the blood. Testosterone that is bound to other proteins cannot enter all of the cells in your body. Why is free testosterone important? You could have a low T level and maybe be misdiagnosed if not tested for. The last thing you want is to be prescribed unnecessary medication. You may just have a low free T level!