PowerBar® Vanilla Crisp Performance Energy Bar. New. Gluten free. Max energy. Non GMO project. Verified. nongmoproject.org. Flavored with other natural flavor. PowerBar®, performance energy bar, chocolate peanut butter. PowerBar®, apple orange lemon, simple fruit, energy food. PowerBar®, protein shake, vanilla. From that first deep breath of anticipation, your mind clears and the rush begins. Everything else fades away and your focus is the moment. Performance energy is great tasting nutrition that powers the present and lets you live in the moment. Power on. Meet the rest of the PowerBar team: our full lineup of bars, and now welcoming protein shakes and fruit energy purees for sustained energy! PowerBar® max energy is a 2:1 glucose to fructose blend that can provide more energy to muscles than glucose alone. Customer service (800) 587-6937. powerbar.com. PowerBar® is a registered trademark of Premier Nutrition Corporation. ©2016 Premier Nutrition Corporation.