👉 Thioneine is a type of amino acid that is found in the body and plays an important role in several biological processes. It is a protein that is produced by the liver and kidneys, and it can also be synthesized from other amino acids such as glycine, glutamine, and arginine. The term "thioneine" comes from the Greek word "theta," which means "of the same kind" or "the same substance." Thioneines are known for their unique properties and