Free Testosterone vs. Bio Aval. Testosterone levels

[Alpin]

Can someone explain the difference between the two of these ?
(Free T and Bio Avail. T)????
Are both of these Testosterone carriers different ?
Are both of these controlled by SHBG ?
If you have low Free T (below range) but your Bio Avail. T is in range....
what does this mean ?

 

[ASAP]

Do not know but would love to know the answer

 

[Alpin]

107 views + and 1 reply....
lol
Maybe we will....maybe we won't

 

[ASAP]

Patience brahji. Maybe austinite could chime in

 

[Mprtz]

Free T is T not bound to SHGB or Albumin.
Bioavailable T is T not bound to SHGB. This is because the binding to Albumin is less strong.