Maxi Nutrition Promax Lean (formerly Maximuscle Promax) delivers 28g of Protein per serve with a unique blend of added ingredients to help you reach your training goals. Each serve provides 126 calories whilst also being fat free and sugar free, so you can get a protein boost post-workout or throughout the day without unnecessary calories or sugar. Maxi Nutrition have also added Green Tea, L-Carnitine and Caffeine in one handy shake for your convenience.