Originally posted by beefcake
There's a lot of things that are responsible for an increase in libido besides just testosterone. DHT and estrogen also increase libibdo and energy. My point is that there just isn't enough hard research to back up the claim that tribulus is any benefit. There are also theories that tribulus acts as a precursor to DHEA. Which is a precursor to test and estrodiol, which if true, would mean that tribulus is giving you an exogenous boost of hormones rather than an endogenous one, which would defeat the purpose of using it for pct. Best to just stick with what is proven.
There's a lot of things that are responsible for an increase in libido besides just testosterone. DHT and estrogen also increase libibdo and energy. My point is that there just isn't enough hard research to back up the claim that tribulus is any benefit. There are also theories that tribulus acts as a precursor to DHEA. Which is a precursor to test and estrodiol, which if true, would mean that tribulus is giving you an exogenous boost of hormones rather than an endogenous one, which would defeat the purpose of using it for pct. Best to just stick with what is proven.

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