Eilson's considered a remote isn't it? If so, I see what you mean about fresh veges and fruits. Been there, done that (not Eilson). If so, algae and wheat grass especially are worth looking at. I've used algae before and recommend it. The most generally useful one, imo, would be spirullina. If you do, avoid tha tablets cuz I swear they went through me unchanged half the time
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