Mild Protein Colloidal Silver is the most used today. It has the longest history of use and is also the most studied of all colloidal silvers. Once a patented medicine before 1938, mild protein colloidal silver became an over-the-counter supplement with the introduction of penicillin. The most popular strength of colloidal silver is 1100 PPM. This colloidal silver is being sold in U.S. health food chains and worldwide, with China being the largest consumer.
Mild Protein Colloidal Silver has long been used in the veterinary circles and has its largest use in horses. 1100 PPM is an excellent colloidal silver. Most colloidal silver made by the high voltage process usually can not exceed 20 PPM. Stronger colloidal silver is often needed because after assimilation it is diluted internally with 5 liters of blood. For this reason 1100 PPM colloidal silver has been the choice for almost a century. Mild protein colloidal silver 1100 PPM has a very dark amber color.[tag]mild protein colloidal silver, colloidal silver 1100 ppm[/tag]