Colloidal Silver, 30 ppm
500 ml (16.9 oz) bottle.
Made from the electrochemical processing of 99.99% pure silver in distilled water (I distil my own from our excellent well water).
A beam of light can be seen through a colloid. Ionic silver is not a colloid, so if you shine a laser through it and do not see a bright line, it's ionic, not colloidal.
Colloidal, rather than ionic silver, has an amber colour.
*Protect this product from excessive heat and direct sun