16.7mg — an organic sulfur compound naturally found in cruciferous vegetables.
MSM (Methylsulfonylmethane) is an organic sulfur compound found naturally in foods like broccoli and cabbage, and it's one of the most familiar names in joint-support formulas.
It's included as a second sulfur source alongside Methionine, a deliberate formulation choice most single-ingredient joint pills don't make.
JointBrex provides 16.7mg of MSM per serving.