While colloidal silver has been promoted as an alternative or folk remedy, there is no evidence that it is effective. It can cause significant toxicity, particularly with long term use.
Colloidal News & Resources
Is Colloidal Silver Healthy & Safe or Just Hype?
Colloidal Silver Spray – Aromesse
The man who turned blue after taking a dietary supplement for years
BabyNature Colloidal Silver Nasal Spray
Colloidal Silver, Book by Werner Kühni, Walter von Holst, Official Publisher Page
Colloidal Silver Liquid 10 PPM 50 MCG High Potency Superior Elemental Silver Liquid Salve Immune Support Supplement, 4 fl. oz, Natural Immune Support, Safe Dose
Ultimate Colloidal Silver » Absolute Pets
Colloidal Silver Spray for Immune Support - 250 PPM (2 Fluid Ounces) by Natural Path Silver Wings at the Vitamin Shoppe
Pet Colloidal Silver, Colloidal Silver
Colloidal Silver, 500 ml - FutuNatura - VitalAbo Online Shop Europe
Differences between colloidal silver and ionic silver solutions
Natural Path Silver Wings - Colloidal Silver 500 ppm (8 fl.ounce /240 ml) Providing Immune Support for Your Family (Powerful Healing without a Bad Taste)