What is the cure for leaky gut syndrome lgs?

You're free to try: "Leaky gut" is a pop diagnosis that may be real. You do need to know that the general medical community has been reluctant to accept it despite 20 years of promotion and a bona fide testing system (sucrose / mannitol absorption). If you are disappointed in the results of a treatment protocol, perhaps the diagnosis should be re-examined and another cause of your symptoms sought.