Increase your absorption of key amino acids, like arginine (key for blood flow, “pump” and testosterone) by up to 66.7% ... citrulline (critical for fat-burning) by 45%... and tryptophan (essential for sleep, GH and recovery) by 52.5%. Boost your absorption of certain vitamins, like folate, by up to 50% Increase the joint-protecting benefits of glucosamine absorption by 42% Heighten your glucose absorption by 55%, speeding muscle recovery. Repair damaged intestinal wall, which is where most absorption problems occur And lift your overall energy level by as much 18%.