Well maybe not collodial, although that would be my choice, but the research is positive on ‘nano-silver’. Collodial silver has been known, at least among the few that care to research, to do all the things and more that the article below mentions.
There are several great manufacturers of collodial silver, gold and such. Just make sure that they are small particles. I prefer Meso Silver.
Scientists strike gold: ‘Silver bullet’ could finally beat common cold
By Daily Mail Reporter
Last updated at 8:25 AM on 18th October 2010
A ‘silver bullet’ against the common cold and other illnesses is being developed by scientists.
Tests show that arming bacteria with minute studs of silver endows them with the ability to combat viruses.
Norovirus, the winter vomiting bug, is unable to cause infections after coming into contact with the silver-impregnated bacteria.
Researchers believe the same technique could be used to ward off other viruses, including those which cause flu and the common cold.
Belgian professor Willy Verstraete discovered a way of ‘studding’ harmless bacteria often found in probiotic yoghurts with nanoparticles of silver, each thinner than a human hair.
Sprayed up the nose or rubbed into the hands, the silver-studded bacteria stop any viruses that cross their path from infecting cells.
As viruses need to hijack a cell’s internal machinery to live and breed, barring them entry leads to their death.
The common cold wreaks havoc among all age groups but the huge number of different viruses behind the symptoms means that a cure has, so far, eluded scientists.
Read more: http://www.dailymail.co.uk/health/article-1321363/Silver-bullet-finally-beat-common-cold.html#ixzz12q2GMt9w
As I said I prefer MesoSilver products. Be sure not to ever let them freeze!