I've done them myself And I wish I didn't only took them for 3 days it said take 2 a day I took 1 2 see how my body reacted.my heart was beating very hard and fast for a week sleeping was hard as all I could fell was my heart pounding.
Green Tea has a thermogenic affect on the body..... Helps your body, break down fat into energy more affectively. Best taken before workouts. Take it loads of it.
ive had heart problems from creatine and i know a girl that almost died from 2 monster energy drinks because she weighs 95 pounds
I once had a Container of fat burning pils which contained like 200mg of caffeine or some crap, I was fed up with being fat and thought well lets smash 8 of them, if i die don't care, If they work i'm going to be happy, After about 15 minutes my heart started pumping so hard it felt like it was going to jump out my chest, All i had was angry thoughts going though my head, Turned out i went out for a run (couldn't keep still) Ran as fast as i could for a good while which would be impossible for me even today when i've been training for months, Mental experience.