When people think about detox, they usually think about the liver. But detoxification actually involves several systems working together. One of the most important is methylation. Methylation supports processes involved in Understanding MTHFR genetic variation and its connection to glutathione production Gamma Irradiation Does Not Induce Detectable Changes in DNA Methylation Directly following Exposure of Human Cells PLOS One Glutathione and MTHFR Methyl Life Supplements