Maximuscle Promax contains BioMax Whey True Protein, a unique blend of whey protein, which is rapidly digested by the body providing a fast uptake of protein, stimulating muscle development and growth. To develop or increase muscle mass you need more protein in your daily diet. PROMAX is a protein-rich shake containing 7g naturally occurring Branched Chain Amino Acids (BCAAs) and naturally occurring glutamine. Promax is low is salt, sugar and fat making it a great shake to supplement your daily protein requirements. Promax also contains a source of magnesium, which contributes to muscle function and reducing tiredness and fatigue. The newly formulated Maximuscle Promax has been nutritionally tailored to meet your training needs. Promax contains 25 g BioMax Whey True Protein (fast acting) and can be used either immediately after exercise or throughout the day to increase your daily protein content.