16.7mg — an essential sulfur-containing amino acid.
Methionine is an essential amino acid, meaning the body cannot produce it and must obtain it from diet or supplementation.
Sulfur is a structural component of collagen and connective tissue, and methionine is one dietary route by which the body obtains it.
JointBrex provides 16.7mg of Methionine per serving, working alongside MSM as the formula's two sulfur sources.