Does Creatine Cause Constipation? Creatine is a well-liked nutritional supplement used by athletes and bodybuilders to increase muscle mass. Even though it's been confirmed to get efficient in helping persons build power, usually there are some possible Unintended effects that were linked with creatine use, which include constipation. https://wellnessprosper.com/does-creatine-cause-constipation-exploring-the-potential-link/