Grenade Muscle Machine Lean is a cutting edge all in one lean gainer, designed to support muscle growth and protein synthesis.It contains 40g of Protein per serving, sourced from Whey Concentrate, Whey Isolate and Milk Protein. Protein contributes to the growth and maintenance of muscle mass. So increasing protein intake is essential for those requiring muscle gain. Machine Lean is an effective and convenient way to increase protein intake. The drink powder also contains BCAAs which contribute to protein synthesis meaning that the protein you intake is more readily available for use by the body. Zinc has also been included for its contribution to protein synthesis. So you get more from your protein each and every time.Muscle Machine Lean also contains a whole grain carb blend, ModCarb, a sustained release natural carbohydrate with ultra-fine oatmeal which maintains regular blood sugar levels. It also contains key fatty acids such as Coconut Oil, Sunflower Oil, MCTs and Essential Fatty Acids which are quickly absorbed and can be used as fuel.As part of its Lean profile, ingredients such as Green Tea Extract, CLA and Chromium have also been included. Green Tea Extract may promote metabolism while CLA may help to support the breakdown of fat to be used as energy. Finally Chromium helps to maintain normal blood glucose levels.For best results, Grenade recommend consuming Muscle Machine Lean between meals and after exercise.