Does Knotweed Extract Help With Knotweed extract comes from plants in the Polygonum famil...?

Evidence Summary

Knotweed extract comes from plants in the Polygonum family, most commonly Japanese knotweed (Reynoutria japonica). It is widely used in traditional Chinese medicine and is one of the richest natural sources of resveratrol, a polyphenol compound. The only published study in the provided data is an animal experiment suggesting an aqueous extract may help improve sperm motility in chemotherapy-damaged rats — this is very preliminary and does not establish human benefit.

Source: auto-research

Effective Dose

No established dose