Thank you for your response :-). I've been jucing every day for a few weeks now, so maybe that will help ( I'll add in some bell peppers too- hadn't thought of that. Yeah, I like Emergen C too. That's interesting your naturopath said to drink it every day. Interesting as well how you test negative for most things. Maybe you're very sensitive to supplements like I am. I just don't tolerate them at all.