* Natural * Supplement Solution * Dietary Supplement * BPA Free Did you know? PPM, or "parts per million", is a ratio measuring how many units of solute are in one million units of solvent. Unlike ionic or colloidal silvers, which require high concentrations of silver to have positive effects, Activz Silver uses a proprietary formula that is stable and effective at low potency. Activz Silver works faster, longer and more efficiently than colloidal and ionic silvers to accomplish numerous positive functions within your body. Faster By catalyzing chemical reactions, Activz Silver helps boost positive effects throughout the body. Longer Activz Silver molecules can steal multiple electrons, not just one, from harmful agents. Unlike silvers that quit working after completing one function, Activz Silver performs multiple functions for hours. More Efficiently By resonating at just the right frequency, Activz Silver disrupts harmful elements without disturbing the body"s natural environmental and flora.