It is what it says on the bottle only you will probably need to do some research if you don't already know of its health benefits. It is high quality and probably the best value on Ebay.
Collodial Silver is not that well known these days although it was up until the near 1940's where it was used for numberous conditions and ailments. This is not an old wives tale, so check it out.
Great product, used it on my injuries, it doesn’t sting and kills the germs, so helps with the healing.so I will all ways have some in my first aid box.