I think the SLS is used to make the stomach lining "Squeaky Cean" and "manageable!"


It's the most used synthetic detergent (think shampoos)and can be VERY irritating to some people. Check your toothpaste...it's EVERYWHERE. The proportion of sodium in the SLS is teeny.
Jesting aside, I think it's used as an emulsifier to disperse the contents of the pill more readily and maybe to allow it to slip down our gullets. I've often wondered why some of the horse-sized-tablets seems slippery if they stay in the mouth too long. Now I think I know.
I've never had one LATHER UP THOUGH!