despite everything they say, take it from me, someone who has used the plant over 24 years, this year have made some big changes, because of family life, major cut backs, i do not like to be high around my kids, feel like it is wasted time with them, but still use it, but like beer, only when the time is right, but will say it is very good for are bodys, it has been put here for reason, to help us stay alive and protect us from man made illinesses,