Review on Sugar-Free C4 Ultimate Pre Workout Powder Orange Mango - Energizing Supplement for Men & Women with 300mg Caffeine + 3.2g Beta Alanine + 2 Patented Creatines - 20 Servings by Rachel Ford

This is the best pre-workout I have ever tried . And I've used almost all of them. Even the ones that are now banned. No other C4 formula compares to C4 Ultimate. I can work out for an hour and a half and then do thirty minutes of cardio like it doesn't mean anything after taking this substance. Sometimes I have to force myself to leave the gym because I don't realize how long I've been training. And I use this thing five or six times a week and haven't even developed a tolerance for it. I get the same thing every time. It is quite expensive compared to other brands or formulas. But you really do get what you pay for. It works. Buy a small tub and decide for yourself. I would highly recommend the C4 Ultimate if you are serious about making the switch from decent to amazing workouts.