Milk of Magnesia
Magnesium hydroxide is and antacid used to help with indigestion, sour stomach and heartburn. It is also used as a laxative, usually given in pill form. Magnesium hydroxide, when used as an antacid, neutralizes the stomach acid. When taken a neutralization reaction occurs, it produces extra ph to neutralize the stomach acid. Milk of Magnesia can also be used to remove dandruff, and used as an antiperspirant.