At MaxiNutrition we understand what it takes to achieve a great physique. Every serving of Promax Lean delivers 30g of protein using a triple release protein formula. Designed to support your lean muscle definition goals, Promax Lean is a convenient compliment to your daily diet. Promax Lean is a protein-rich shake, designed to support your goals for a defined physique. Every serving is low in fat and contains a source of specially selected B-vitamins and L-carnitine along with 30g of our high-quality protein formula to maintain lean muscle to support your lean muscle definition goals.