>>13553052>proven safeCan't prove no long term effects without a long term.
Even then, even if it functions perfectly, if someone is deficient in zinc or magnesium or any of the other VERY COMMON deficiencies their immune system is sti impaired because cellular energy or movement in the blood literally cannot happen.
Start feeding people real food, then we'll talk. Until then, I grow a lot of my own, and I'm fine off.