Promax Lean bars are designed to help you achieve a lean & defined body. Promax Lean bars give your body the high quality protein you need without excess calories – just the nutrition to achieve your goals. They also contain L’carnitine, vitamin B5 & with added caffeine to help improve your focus & alertness. Protein Formulated to support muscle definition with 23g of our high quality protein blend. Caffeine Each Promax Lean bar contains 125mg of caffeine to help you focus & perform. Caffeine is a proven & effective way to increase your levels of alertness. Vitamin B5 Promax Lean bars contain 150% of your Reference Intake of vitamin B5, which is known to assist energy metabolism. Carnitine Each bar also contains 2g of L’carnitine.