nurturePRO Nano Colloidal Silver is made from 99.99% pure tiny silver particles suspended in purified water. Silver has been well-known for its effective use in preventing infections and fighting germs for centuries. It is non-toxic, alcohol free, no skin irritation and it is used as an anti-septic solution. This product also treat hot spots , rashes, skin redness, itchiness and external/internal wound. It is simple to use and has no stinging pain.