I just want to put out there that I've been in a very similar circumstance than you are in the past as I too was in search of the best CS money could by to treat a bone infection. And so, much like yourself, I did my research, read all I could find on the topic and ended-up ordering Mesosilver from the US. I first tried a single bottle using the recommended dosage and found that it did nothing... I then emailed the company and they informed me that I should up the dosage and that this was common with some of the more severe conditions, and so I ordered two more bottles and tried the recommended dosage. At which point, I began to feel slight improvements, but not enough to conclude it was working. And so I decided to order four more bottles and up the dosage once again to see just how much it would take to stop the pain and sickness caused by my infection. After which, I was up to 6 Oz, 3 times per day without any change over my previous dosage. Needless to say, I was very depressed given that I had spent well over $600.00 in what I thought was the best Colloidal Silver money could buy.
But was indeed the case?
Well as it turned out, some very helpful people convinced me that products such as Mesosilver were not all they were chaulked up to be and that I should not give-up until I tried some home made Colloidal Silver on my own. And so I decided I had nothing to loose and would simply try it to prove them wrong. I purchased a few 9v batteries and a current regulating diode on eBay and gave it a shot. My first batch really was hit and miss. I had no idea what I was doing and was pretty much following scripted instructions. But after 6 hours, I managed to make 1L of ionic silver. Which btw, is suppose to be far less effective than the true colloidal products being sold online. But at this point, I had nothing to loose so I started taking it. Except this time, I started with 2 oz. And guess what.... Almost immediately after taking it, I began to feel a burning sensation where my bone infection was. It was working.... and it was working like nothing I had used before( Antibiotic or otherwise). And that marked the beginning of my home made Colloidal Silver experience and the end of these so called true colloidal silver products sold online.
Today, I've learned to make much better colloidal silver(ionic/reduced) which has proven to be far better than my original solutions which were suseptible to light and other compounds. And though I can't say I'm cured(there's no cure for a bone infection like mine), I can say without a doubt that this has stopped the spread of the infection and its effects on my body. And more importantly, where I've gotten my life back as a result of this. And so my advice to you would be to learn to make your own colloidal silver first and foremost rather than wasting your money and time on pre-made products because I just don't think they work as good. - my three cents
Hope this helps.
PS. I also used a blood purifier/zapper to cleans my blood. I use this in conjunction with my daily colloidal silver intake(2 Oz, 3 times per day) to keep things in check. Which I would recommend to anyone fighting an infection. Not that it would heal them per say, but that it would rid the blood of the toxins brought-on by the infection thus relieving them of the systematic symptoms associated with the infection. IOW. a stronger body to help cope and fight illness.