natural glutathione powder factory L-Glutathione Power™ pure L-Glutathione Powder Reduced Form
Description
Any literature I've seen only mentions the liver

What is GI transit time

Maki, P

Even in extreme situations, such as when tryptophane deficiency leads to a general catabolic effect, the organism tries to spare the loss of sulfur by continuing to store any available sulfur as GSH in the liver

However, its most popular role is the ability to regulate sleep through the circadian rhythm
