Gene Devine
Super Moderator
Here's one of the greatest Free & Bio Available Testosterone Calculators you can use online.
Free Testosterone is the small percentage of your Total Testosterone that is not bound to HSBG and Albumin, meaning that it's available for your androgen receptors to use to get you the results you want.
Free Testosterone is where the rubber meets the road and what we want in an optimal range - generally 2% to 3% free.
Have your labs with you as you will need to know your Albumin, SHBG and Total Testosterone serum levels to get your results.
Simple to use but very accurate.
http://www.issam.ch/freetesto.htm
Free Testosterone is the small percentage of your Total Testosterone that is not bound to HSBG and Albumin, meaning that it's available for your androgen receptors to use to get you the results you want.
Free Testosterone is where the rubber meets the road and what we want in an optimal range - generally 2% to 3% free.
Have your labs with you as you will need to know your Albumin, SHBG and Total Testosterone serum levels to get your results.
Simple to use but very accurate.
http://www.issam.ch/freetesto.htm
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