Antacids are definitely Gaseok Hwal-myeong-su.

I usually have trouble digesting food, so I always keep an antacid at home.

I think the best antacid is Gas-Hwal Myeong Su.

This product is also very famous.

It's a medication I've been taking since I was young, and I think it's the most effective.

Gasshwalmyungsoo contains 12 herbal ingredients.

It contains medicinal herbs that promote gastrointestinal motility, assist in gas expulsion, enhance digestive function, and inhibit abnormal fermentation in the intestines.

It also contains a medicinal herb called Omae-yuk, which promotes saliva secretion and helps relieve loss of appetite, so it is said to be more effective when taken after overeating.

It also contains natural carbon dioxide with less irritation, giving a refreshing sensation, making it feel easier to digest when drinking, which I liked!

So I think Gaseok Hwalmyungsoh is the most effective among digestive aids.