Hi and thank you for your info about the staph treatment. It would be further more helpful to know how long is it safe to keep this treatment in contact with the infected area and how often it is safe to administer the treatment to the infected area. Not knowing this leaves me in the dark as to how to use the treatment. I know nothing about the chemical reaction of the ingredients when used in combination with one another. Is there any negative affects to the skin or area or anything else? How often and for how long can I administer this treatment to the infected area without worrying about any negative side affects?