Overview
The active flavonoid in Epimedium. It works similarly to Sildenafil (Viagra) by inhibiting the enzyme PDE5, which breaks down Nitric Oxide. This sustains blood flow and improves erectile quality naturally.
Health Goals Impacted 1
This item supports, tracks, or is required for the following health goals:
Sustains Nitric Oxide signaling.
By blocking PDE5, Icariin prevents the degradation of cGMP, the messenger that tells blood vessels to stay open. While less potent than drugs, it provides a functional boost to blood flow without the harsh side effects (like headaches) often associated with synthetics.
Unlike pharmaceuticals which can cause a rapid drop in blood pressure, Icariin has a milder, modulating effect. It also mimics testosterone, stimulating osteoblasts (bone formation) and potentially increasing endogenous testosterone production over time.