Produced in a cGMP-certified facility, 3rd party tested for quality, and enhanced with Fulvic Acid trace mineral complex for ultimate potency. Vegan, GMO-free, allergen-free, and gluten-free for safe consumption.Colloidal Silver has been used for thousands of years to support and safeguard human health and immunity. Its protective attributes have been vastly studied. Our Colloidal Silver is bioactive, containing pure, positively charged silver ions. The 30 PPM concentration allows for fewer daily doses that 100% meet all dosage and safety guidelines. It is delivered in a glass bottle to prevent any plastic leaching.