Been pretty sick the last few days and have been slamming one or two of these everyday. Maybe its just one of those 'its comforting to have something you are able to do about this situation things' which I am fine with but it would also be nice if it had a real effect.
a doctor recommended it to me once when I got a really bad flu so I just assumed there was research to back it up. now that I know doctors just make stuff up, idk. I'd look for studies. iirc it's the zinc moreso than the vit c that's supposed to be helpful.