Traditional use, limited modern research — treat bold claims about it cautiously.
Horny goat weed (Epimedium) is a botanical with centuries of traditional use in East Asian herbal practice for male vitality. Its key active compound is icariin.
Modern clinical trials specifically on horny goat weed are limited compared to ingredients like L-arginine or ashwagandha. That doesn't mean it's ineffective, but the research base is thinner.
We rate this one honestly: traditional use, limited modern research. It's included in JellyBoost as part of a five-ingredient formula, not as a stand-alone claim.