... Certain strains of bacteria are cultivated and then sold in powder, liquid, pill, or capsule form. Most probiotic supplements aren’t tested for effectiveness by the U.S. Food and Drug Administration (FDA), so finding probiotic supplements that work for IBS may be difficult.Look for products that contain at least 1 billion colony-forming units. ...
Probiotics for IBS: Do They Help?
... Certain strains of bacteria are cultivated and then sold in powder, liquid, pill, or capsule form. Most probiotic supplements aren’t tested for effectiveness by the U.S. Food and Drug Administration (FDA), so finding probiotic supplements that work for IBS may be difficult.Look for products that contain at least 1 billion colony-forming units. ...