Dietary supplement. Probolic/anti-catabolic bio-efficient glutamine. Sustained release micro-feed technology. Fast & continual release profile for increased muscle growth, strength, cell volumization, protein synthesis, recovery & energy. Glutamine-SR's micro-feed technology allows for an unprecedented 100% of L-Glutamine utilization, maximizes probolic/anti-catabolic effects and optimizes muscle growth and recovery. Research on leading brand supplemental L-Glutamine powder has shown that the stomach utilizes 70% of the amount ingested, leaving only 30% available for delivery to muscle tissue. The exclusive and patented micro-feed technology also increases bio-availability and utilization of L-Glutamine by providing a controlled, steady supply for 12 straight hours. Glutamine-SR's 12 Hour Sustained Release Micro-Feed Technology has raised the standards in the glutamine supplementation, making Glutamine-SR the most bio-efficient and powerful glutamine supplement in the world. (Regular glutamine delivers only 30% of the amount consumed and supplies muscle tissue for only 2 hours.) These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.-----Patented Sustained Release Micro-Feed Technology: Low DI Glucose Polymer Matrix, Micro Tex Hydrogenated Vegetable Oil, Soy Lecithin.