Icariin is purported to work by increasing levels of nitric oxide, which relax smooth muscle. It has been demonstrated to relax rabbit penile tissue by nitric oxide and PDE-5 activity.[4] Other research has demonstrated that injections of Epimedium extract directly into the penis of the rat results in an increase in penile blood pressure.[5]
Icariin is purported to work by increasing levels of nitric oxide, which relax smooth muscle. It has been demonstrated to relax rabbit penile tissue by nitric oxide and PDE-5 activity.[4] Other research has demonstrated that injections of Epimedium extract directly into the penis of the rat results in an increase in penile blood pressure.[5]
it saying it makes you limp? lol
I think it means it lets more blood in and keeps it there, but there's another passage;
"Epimedium has been shown to up-regulate genes associated with nitric oxide production and changes in adenosine/guanine monophosphate balance in ways that other PDE5 inhibitors do not." THAT TO ME SAYS IT IMPROVES NO
Comment