Caffeine can provide the energy you need to get through your workouts. It can also serve as a powerful energy boost for those days that you just don't seem to have the energy to make it through a hard training session. If you're trying to lose weight caffeine has a thermogenic response on the body. It helps increase the rate of lipolysis (fat burning) and can increase metabolism. Caffeine has also been found to help suppress the appetite. Allmax Nutrition Caffeine is a must have in your supplement arsenal!