100mg per serving
A traditional Chinese herb studied for its icariin content and libido research.
Horny Goat Weed (Epimedium sagittatum) is a traditional Chinese herb whose active compound, icariin, has been studied for effects on blood flow and libido.
At 100mg of extract, the actual icariin content depends on the extract's standardization, which isn't specified on the label — so the effective dose of the active compound itself is harder to gauge.
It's a common pairing with Tongkat Ali and other traditional vitality herbs in combination formulas like this one.