Are there any known side effects from the internal use of colloidal silver?”
Before you decide to use any of the many silver based dietary supplements, solutions, etc, it is a good idea to read as much as you can about them., in many cases there have been studies to show that the remarkable benefits claimed by the sellers of these products are not able to be verified by other studies. See below: Animal studies have shown that silver builds up in the tissues of the body. In humans, buildup of silver from colloidal silver can lead to a side effect called argyria. It causes a bluish-gray discoloration of the skin, other organs, deep tissues, nails, and gums. Argyria cannot be treated or reversed, and it is permanent. While it is not known how argyria occurs, it is thought that silver combines with protein, forming complexes that deposit in the skin and are processed by sunlight (as in traditional photography).6,
