Natural Path / Silver Wings Colloidal Silver is superior in quality and concentration. There are no chemicals used in the process. Our products are formulated at 50 PPM, 250 PPM and 500 PPM (parts per million). NPSW’s silver is combined with pharmaceutical grade water according to a proprietary formula. Every bottle is packed with extreme care for ultimate protection in transit. STORAGE Keep Colloidal Silver in a cool, dark place, never on a sunny window ledge, in the refrigerator or freezer. For long-term storage, colloidal silver should be contained in a dark, amber colored glass. There is an inherent electric charge in all plastic that causes the silver to collect on the inside of the plastic container. It should not be stored for prolonged periods of time in plastic SUGGESTED USAGE Colloidal silver has a mild taste and can be taken diluted with water or juice. Most adults will take one half of a teaspoon of 500 PPM for immune support for a duration of 10 to 14 days. Begin with the recommended amount of one teaspoon per day. Use half the recommended amount for children (6-12) and one-fourth for ages (0-5). This Product is not intended for continuous use. The following information is for individuals who prefer to break down our colloidal silver to a lower ppm. This is a breakdown for daily use