As our soil and food supply continue to be depleted of minerals, the need for bioavailable supplementation increases. ColloidaLifeŞ Trace Minerals may be a source of 20 trace elements in a balance of colloids and ionic electrolytes, including Boron, Calcium, Chromium, Copper, Iodine, Iridium, Iron, Lithium, Magnesium, Manganese, Molybdenum, Phosphorus, Potassium, Rhodium, Selenium, Silica, Silver, Sulfur, Vanadium, and Zinc, among others. As in any colloidal solution, a small amount of precipitation may occur.