AG+ Colloidal Silver is a dietary supplement with between 5 -8 ppm of pure ionic silver. Proprietary technology is used to process this high quality ionic silver for maximum efficiency. Consult your health practitioner before taking any dietary supplement. Suggested Use: 1. Drink 25 ml twice a day for general immune boosting purpose, or 25 ml every hour during times of illness. 2. Swish a mouthful and swallow after brushing teeth to kill bad bacteria in the mouth. Helps against throat infection. 3. Can be used as a nose spray. 4. Apply on skin to treat sunburn or insect bites.