While most of the world of supplements touts grape as THE resveratrol source, this invasive weed, Japanese Knotweed (Polygonum cuspidatum or Reynoutria japonica) contains more resveratrol than any other plant. You see it growing in HUGE stands on roadsides and in creeks and rivers. Resveratrol is a very powerful antioxidant, which can reach deep into the body to address free radical damage and fight the aging process. Additionally, JK possesses potent antibacterial and antifungal qualities and is an important fighter in a natural approach to Lyme treatment. JK is honestly so powerful, there's not much it can't do.
 
Note: I am not a doctor, and most herbal substances are not FDA regulated. I cannot prescribe or advise your use of this or any other herb/mushroom preparation on this website and none of the information or items found herein constitutes medical advice or substitutes for medical treatment. Always consult a doctor and thoroughly research before beginning work with any herb or mushroom.