Set your body to overdrive and increase calorie expenditure. The extra expenditure will increase stamina and energy, but most products will make you hungry in the process. Instead of being control by an increasing hunger, control your appetite with Restrain-XS. The energy and stamina booster from Sports One improves long term performance and mental focus. Formulated with proven ingredients like Hoodia Extract, Yohimbine and Guarana, Restrain-XS gives your the power to get going.