<div><span style='font-family: noto-sans;'><b>Thorne's L-Glutamine Powder</b> is NSF Certified for Sport®. Evidence suggests supplemental L-glutamine benefits gastrointestinal health, supports cellular repair and collagen formation after surgery or repair, maintains immune health, and helps restore plasma glutamine levels depleted after periods of physical stress, such as prolonged exhaustive exercise.</span></div><div><span style='font-family: noto-sans;'><br></span></div><div><span style='font-family: noto-sans;'>L-glutamine is the most prevalent amino acid in the bloodstream. It is found in high concentration in the gastrointestinal tract, which is its greatest user. Various stress factors – such as trauma, infection, malnutrition, chemotherapy, injury, and high-level athletic training – can adversely affect absorption in the small intestine, leading to food allergies. </span></div><div><br></div><div><span style='font-family: noto-sans;'>Skeletal muscles contain the greatest intracellular concentration of L-glutamine. But that concentration can be adversely affected by various insults, including injury, infection, chronic stress, malnutrition, and glucocorticoid use. Intense exercise lowers blood levels of glutamine, which can remain low if intense training is repeated without adequate recovery. Research indicates L-glutamine supplementation can offset these conditions.</span></div><div><br></div><div><span style='font-family: noto-sans;'>Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations.</span></div>