Irritable bowel syndrome (IBS) is a gastrointestinal disorder that can lead to bloating, gas, stomach cramps and also constipation. Lifestyle and diet contribute significantly to the management of these symptoms and some supplements that are natural also assist in alleviating pain and discomfort while supporting gut health. These can be beneficial when taken in combination with good medical guidance and balanced way. Below are four clinically researched and science-supported supplements that can and might help give some respite to those suffering from IBS symptoms.