Kimberly
If you're going to take one supplement, would recommind it be this one.
I don't take any other vitamin supplements besides Jetson, apart from chelated magnesium, collagen, and elderberry, and I've never felt like my immune system has been better at taking care of a cold than with this probiotic. I usually get a cold 2-4 times a year. It was my turn this past week, and it was short in duration and didn't turn into a big head cold like I was expecting. Since I don't take much else supplement-wise, I'm going to give this win to Jetson (mostly). I think it's worth its cost so far and with no stomach upset or side effects that I can tell.



