Fruit punch is the best flavor I have tried them all. First order is non stim based and awesome stuff. I used this b4 a competition like 8 weeks before show time and first order pushed me to do cardio harder and longer to get me even leaner for the show. I swear by this stuff. You will need 2 packets and drink half right before hitting gym and other half at start of cardio session. You will be amazed it really works as advertised and keeps you working out longer without the fatigue you would normally get. Would buy again b4 competition