The list of products below is “true silver colloids”
The effectiveness of a colloid is determined by the particle surface area making it the single most important metric for comparing colloids.
Product Name & PPM on Label
(from Lab Report)
Particle Surface Area cm2/mL
|Kelly Colloidal Silver 20 ppm|
|Mesosilver 20 ppm|
|Vitol Super Colloidal Silver 5 ppm|
|Wellness Colloidal Silver 30 ppm|
Higher values are better.
PPM values shown in red are less than 75% of the labeled silver content.