Nod? Thats the absolute worst I dont want that I need energy motivation and focus for my job lol, im a pro cook traiteur in paris I use this plant cuz it make me so so much patient and so I dont get angry and loose it on some of my asshole customer lol ( without it I would loose my best customer, from very famous perfume brand). And I use it for my kickboxing muay thai training cuz im injured right hips right shoulder and the painkillin effect help a lot.