A traditional herb studied for its active compound icariin and its relationship to circulation and vitality.
Horny Goat Weed (Epimedium) is a traditional herb whose active compound, icariin, has drawn increasing research interest.
It rounds out the formula's circulation-and-vitality layer, traditionally used to support stamina and overall performance.
Icariin has been studied in preliminary research for its relationship to blood flow and vascular function.
This describes general research on Horny Goat Weed itself, not the finished MaxForce product, which hasn't been the subject of its own clinical trial. See the full ingredients list or the formula overview for more.