For age related declines in normal circulating levels, sure 25 mg/d is fine. For performance enhancement, don't waste your money. Besides, if the current legislation on prohormones passes, then DHEA will become a CIII controlled substance.
I don't know if anyone here has seen this site or not but it's a good place to begin to fight back against HR5564,if enuff people right,email and call it will make a difference.
i don't know about the studies. i only asked because i see that it is being highly praised on other boards. i just wanted to know if it only hype or not.