Kevin Levrone Levro Legendary Mass The New Generation Mass Gainer From the Levrone Signature Series, Legendary Mass Has Been Based Upon a Carefully Selected Ratio of Proteins and Carbohydrates. The Product Has Been Specifically Developed to Meet the Needs of High-intensity Training Athletes Looking to Gain Quality Muscle Mass and Size. Designed to Provide the Nutrients for a Solid Foundation for High Level, Intense Athletic Training, Legendary Mass Offers the Ideal Blend of Carbohydrates and Proteins in Every Portion.