I have gallstones that do not cause complaints, should I take GALLMET bile acid capsules?

Yes, because GALLMET can dissolve cholesterol stones smaller than 15 mm, which are about 80% of gallstones and can cause digestive problems later on, with just a few months of use. Please read the following articles:
What causes biliary polyps and gallstones?
Gallstone removal, removal, types of gallbladder surgery