Yea I'm gonna pick some up this week I think most will always say Colloidal Silver and Iodine the doctor over the phone even said he uses those in his practice ...I am so ready for this trip besides the long bus ride from texas to tijuana lol I'm cheap and need all the money I have for this flight was too pricey I saved up $1000 for everything my wife has backup money in case I need but from what I read this is plenty