I too have been suffering with Bacterial Vaginosis for 2 years. I have tried everything under the sun including Flagyl, Metranizadole, Clindamycin, vaginal douches with Chinese herbs, vaginal inserts, grapefruit extract, oregano oil and now I am onto colloidal silver. Everything seems to be making the condition a bit better but it is a long and arduous process. I have a good feeling about the colloidal silver as this is something I feel is curing not just managing my condition. I think mine had spread into my fallopian tubes as I was feeling a sensation that is hard to describe there all the time. This was an advanced case by the time they misdiagnosed me 4 times. I was advised to take 1 tablespoon of the colloidal 3 times per day in a glass of distilled water (buy at the grocery store). This is the 20 ppm silver - get the highest ppm you can find. Silver cures low grade infections that refuse to clear up on their own. Lord knows my immune system has been taking a beating trying to get rid of this condition. The external itch is starting to become less and less all the time. I notice it about once a day now sometimes twice. One Key thing to remember - you must use a plastic spoon to measure and stir the silver into your water as silver spoons will neautralize the colloidal. I would love to know if anyone else has tried this course of treatment. The people at Colloidal silver whom I contacted directly said if your have chronic and systemic (meaning that bacteria is in your whole body) it may take several weeks to get rid of it completely. I am going into week four and have been getting better each week. The annoying rectal itch that accompanies bv seems to be going away as well so I know the bacteria are slowing getting reduced by the silver. They advised me to continue with treatment one week after any external itching symptoms dissappear which I plan to exceed just to be on the safe side. Silver has virtually no taste, not like the grapefruit seed or oregano oil I was ingesting which were managing but not curing the condition. I would love to hear with anyone who has had success with colloidal and curing their condition.