That is the brand name I am using, the actual name is silver hydrosol.
The guy told me that it is a very affective way to defend against emerging strains of bacterial, viral and fungal infections.
BTW make sure your husband checks to see if you can mix it with other meds.
For those who may not have ever been Callaway is a garden area with year-round attractions. In the spring, however, the azaleas are breath-taking. If you are ever within a three-hour drive of Pine Mountain, GA, a trip to Callaway is well-worth the effort.