I started getting sick within hours of my first spark drink. Upset stomach, sneezing and difficulty breathing.
I didn't suspect the advocare products, just assumed I was was sick but by day 11 I started to do some checking and figured it could be the product.
I stopped using it and 24 hours later no longer sick. I doubt it was the vitamins or caffeine but I suspect sucralose artificial sweetener and anything thing else like that.
Reason of review: Bad quality.