👉 Methylglycine is a naturally occurring amino acid that is produced in the human body during digestion. It is also found in some plants and animals, but it is most commonly found in animal products such as meat, poultry, fish, and dairy products. It plays a role in several biological processes, including muscle contraction, blood clotting, and nerve transmission. However, methylglycine has been shown to have potential health risks when consumed in excessive amounts. Methylglycine