Colloidal silver is a popular alternative medicine that has gained popularity in mid-nineties (similar to aromatherapy – patchouli oil). It is a liquid suspension of microscopic particles of silver, and this suspension of silver particles is small enough to pass through the human membrane and easily absorbed into the body. Colloidal silver is highly alkaline and is thought to strengthen the immune system and acts as a natural antibiotic. It is known that is able to kill many bacteria, viruses and microorganisms, and is therefore effective in helping with many medical conditions, including acne, athlete’s foot, lichens, fungal infections, parasitic infections, eczema, diabetes and cystitis.