What Are the Dangers of Magnesium Stearate?
Magnesium stearate, also referred to as octadecanoic acid, is a salt containing magnesium cation and stearic acid. It has lubricating properties that prevent ingredients from sticking together. It is used to bind sugar in hard candies and is a common ingredient in baby formulas and a major component in bathtub rings or soap scum. It is considered safe for human consumption. The few dangers associated with using magnesium stearate include dust explosion, fire hazard and physical exposure risks.