Polygonum Cuspidatum Extract

Polygonum cuspidatum extract, also known as Japanese knotweed extract, is a dietary supplement made from the dried and ground root of the Japanese knotweed plant. Japanese knotweed is native to Japan and has been used for centuries in traditional medicine. The extract is rich in resveratrol, which is believed to be responsible for many of its potential health benefits. Resveratrol is a potent antioxidant that has been shown to have anti-inflammatory, anti-cancer, and heart-protective effects.