Definition Lean Mass 318 calories 3kgs (6.6lbs) Mass Diet Nutritional Info Lean Mass Gainer 3kgs (6.6lbs) 37 Servings (636 ratings) Thank you for your rating! 35g of Protein Per 80g Serving £45.99 Flavor: [Choose]ChocolateStrawberryVanillaBanana £45.99 Add To Basket