 Your stool softeners are your colace, your docusate sodium. That brings the water into the stool to make it easier to pass. Your bulk laxatives are your water-absorbing fiber, which we just spoke about. That helps stimulate the bowel to pass and softens the stool, so it's a twofer. And then you've got your lubricant laxatives. That kind of lubricates it, so like mineral oil.