I recommend Chong Kun Dang Lactofit Gold.

As my health worsened, my digestive function declined significantly, and I suffered greatly. Even when I tried to take probiotics because I heard they were good, each probiotic I purchased didn't suit me, so I often took a dose and then threw it away after a day or two. For a while, I gave up on taking probiotics, but I remembered that I had taken Lactofit probiotics before I got sick, so I wondered if this one might be okay, and I decided to buy it. On the first day, I felt a little uncomfortable, but from the second day onward, I gradually improved, and now I have finished a month's supply and am waiting for the next delivery. I drink a glass of lukewarm water on an empty stomach every morning and take the probiotics right after, and I feel that my stomach and intestines have become much healthier. I didn't usually have constipation, but sometimes I experienced severe pain in my upper and lower abdomen before going to the bathroom, but now I have no such symptoms at all, and after taking probiotics, I no longer feel any discomfort. If anyone is experiencing worse digestion or discomfort after taking probiotics, I recommend Lactofit probiotics. It's an effective product, reasonably priced, and you can purchase it at a lower cost during events or sales at Chunggeundang Mall. This product suits me very well, and I think it works even better than I expected, so I plan to continue taking Lactofit Gold probiotics regularly.