SAMe is a natural form of bioactive methionine that results when methionine is converted by ATP and SAMe synthetase. SAMe has a wide variety of benefits because it is utilized by almost every cell of the body. It is a precursor to the neurotransmitters dopamine, norepinepherine, and serotonin. It is used in the production and protection of DNA and RNA, and in the production of phosphatidylcholine, which may benefit cell membrane integrity.* SAMe supports glutathione production and control of ...