The so called “active” constituent of epimedium (Horny Goat Weed) is icariin, a unique flavonoid. What is special about this molecule is that it is a PDE5 inhibitor. That probably doesn’t mean much to you until you know that this is what the various Erectile Dysfunction drugs are too.

PDE5 is an enzyme that breaks down the result of nitric oxide with cGMP pathway, causing the erectile tissue to lose its blood flow.

This is just one of the effects of Horny Goat Weed. Horny goat weed also helps to boost nitric oxide, not just inhibit its breakdown working well for athletes and promoting healthy sexual function.

Traditional Chinese Medicinal Uses:

-- Organ Meridians affected: Kidney and Liver
-- Tonifies the Kidney Yang
-- Used for increasing Libido, Impotence, Infertility, Forgetfulness, Lower Back Pain
-- Strengthens Lung Qi
-- Strengthens Sinews and Bones