Clinical Study Demonstrates First Dose Effectiveness! "Don't Eat Carbs Without It!" Voted #1 Nutrient Partitioning Agent 3 Years Running! Voted #1 Nutrient Partitioning Agent. Why Do Genetic Freaks Gain Muscle & Get Shredded So Easily? . It's very simple...their bodies are predisposed to process nutrients more efficiently and this assists to shuttle nutrients to their muscle cells & away from their fat cells...so they are always jacked and ripped no matter what they eat or do. They have almost perfect insulin sensitivity nutrient partitioning ability and high rate of protein synthesis.