I bought some grapefruit extract in a tiny bottle and being stupid put a drop under my tongue My lips and tongue were swollen for 2 days so I dont know what would happen if I swallowed it Later I tested negative for it with kinesiology and so does my daughter The rule is definitiely dilute it a lot and I think it should be in a child proof container It works well for those who can take it Dop you think people who smell bad have candida? Sorry if that has already come up But it is a good candida teatment