Nothing helped my IBS, tried LKC 7 years ago like the last resort, most of symptoms were gone in 1 week. Can't go without this supplement ever since. Only one down point, ever since the covid pandemic, it's nearly impossible to buy it UK and price quadripled. Found Distacart while backing in Malaysia, much better pricing than in Europe, excellent service, product arrived to my UK address in time and in good condition. Very happy!