I had mine today, I had the red one too. GROSS!!!! I could barely keep it down, I felt flush after drinking it. When I got home I felt dizzy and had a headache (I had just eaten lunch too), after a 2 hour nap I feel better!! I am thinking big time sugar crash!! Glad it's over with!! Lol
I have a glucose intolerance so all they did for me was fasting bloodwork... had me eat and took my blood again in two hours... but I also get hyperglycemia if I don't eat every few hours
I did mine on Halloween. I took the red one and thought it was good. Keep it in the fridge!! Ice helps too. Four years ago I passed out after the bloodwork but this time I was fine aside from having the sweats and some hot flashes...