20g protein to support muscle development and your lean muscle goalscontains 1g l carnitine 200mg of green tea extract100 batch tested and informed sport accredited maximuscle promax lean bars are a high protein bar to support muscle development and your lean muscle goals plus they also have added l carnitine and green tea extract promax lean bars offer a convenient snack alternative that contains 20 g protein in every great tasting bar the newly formulated maximuscle promax lea