What is colloidal silver and is it safe?

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.

Sovereign Silver Bio-Active Silver Hydrosol Dropper

Colloidal silver and its chequered history - Australian Pharmacist

Healthline Super Colloidal Silver Spray, Nature's Antibiotic

Colloidal News & Resources

Colloidal Silver Spray – Aromesse

Colloidal Silver 2 ounce spray

Argentyn 23 Professional Formula Bio-Active Silver Hydrosol for Immune Support* 2 oz. (59 mL) Fine Mist Spray Colloidal Silver Colloidal Minerals

Rivers Of Health Colloidal Silver - 250ml Bottle

Ultimate Colloidal Silver » Absolute Pets

Is Colloidal Silver Healthy & Safe or Just Hype?