The amount you use depends on what you are using it for. If you purchase from a reputable health food store they should give you the guidelines for using it. If you are using it as an antibiotic its use would be no different than with any other prescription medication. Too much of even a good thing usually ends up not being a good thing after all.
Silver compounds have been used for a very long time to treat certain maladies. In one form it is used to treat burns. In another form it used to treat open wounds. Until the 1980’s a form of it was used in newborn’s eyes to prevent infection. The compounds/mixtures can come in a liquid or cream form. They also come in varying degrees of concentration. If you are going to use it make sure to purchase a good product ( it will be a little costly) but will also be the most effective.
So once again, what you purchase will depend on what your intent of use actually is.
There is a great deal of conflicting information about Colloidal Silver. I never rely on any information put out by a company that is manufacturing or selling the product directly. Before I began using it I researched it through medical/teaching hospitals including Hershey Medical Center, Mayo Clinic, and several other larger hospitals. And yes, it can turn the skin blue or gray. This is because the silver particles build up in the skin. I had my blood carefully monitored while I was using it and used it with my doctors knowledge. Everyone’s body reacts differently to substances we ingest. What might work for one person will not work for another.
Sonnewald’s has very knowledgeable people and can guide you in the proper use of Colloidal Silver. Be disciplined and cautious in its use. Check with your own doctor before you began using it especially if you take any other medications or have a chronic medical condition.
I am a firm believer in natural remedies but I also know that they are no different than regular medications. They can produce unwanted side effects.
I will be interested in knowing what you decide.