The best antacid is definitely Gas-Hal-Myeong-Soo.

Our household antacid is Gass Hwalmyungsu, which has been used for several decades. My mother has had indigestion and stomach problems for a very long time.

Since I often have indigestion, Halmyeongsu is always our household's emergency over-the-counter medicine.

And I always seem to look for Gas Hwal-myeong-su when I have indigestion.

So, our family buys a box of gas medicine each time and takes it when digestion doesn't go well.

Taking Gas Hwal Myeong Su gives the feeling that the congestion suddenly clears up.

I recommend Kas Hal Myeong-su