Shipping included. Colloidal Silver works to soothe minor skin conditions because of its potent anti-fungal properties and its ability to soothe the skin, while repairing tissue damage, antimicrobial properties, used since ancient times to treat infections, heal wounds, antibiotics, to promote healing, to prevent infection, treatment of inflammatory bone disorders, health problems, such as cold and flu symptoms, skill issues, healing of cuts, burns, blisters, insect bites and stings, rashes, razor burn, said to be good with autoimmune diseases, and more.