This trial is testing a probiotic supplement taken by mouth to see if it is safe and well-tolerated in people with Rheumatoid Arthritis. The goal is to find out if improving gut health can help reduce inflammation and manage symptoms of the disease. Probiotics, including various Lactobacillus species, have been studied for their potential to alleviate symptoms of rheumatoid arthritis by normalizing gut microbiota and reducing inflammation.