Colloidal Silver has been used safely by adults, pregnant and nursing mothers, children and animals for centuries, plus can also be used as an effective natural 'hand-sanitizer'. Silver is not stored in the body and only stays active for about 2 to 3 hours, therefore it needs to be consumed daily to achieve the best results. GRAMMA'S Ionic Colloidal Silver range comes in 20ppm (250ml & 500ml), and 10ppm (50ml eye drops and 50ml spray). We do not recomment our 20ppm range for use in eyes.
*NASA uses Silver in their water filters and water purification systems for the space shuttles
as it kills and keeps bacteria from growing inside the filter. However on 1st January 2010, the EU decided to ban Colloidal Silver for both human and animal consumption. It can now only be sold for external use; household cleaning and to protect plants. 'GRAMMA'S' leaves it up to 'individual personal choice' to decide how they wish to use it.