Is DL-Methionine the same as methionine?

DL-methionine and methionine are similar compounds, but they have different chemical structures. DL-methionine is a synthetic form that contains both the D- and L- forms of methionine, while methionine typically refers to the L-form, which is the naturally occurring version found in foods and used by the body. Both forms are used as dietary supplements and have similar functions in the body.