Posted by iHerb Customer on Mar 27, 2008 | Verified Purchase
Natren is by far the most outstanding probiotic out there. I was diagnosed with Ulcerative Colitis 2 years ago and finally gave up on all the drugs they wanted me to take and switched to taking probiotics. My joint pains from the colitis were gone in 2 weeks. My gut was feeling incredibly better and now have extremely mild flare-ups as long as I am consistent with taking the pills. I cannot recommend this product more. Worth every penny.