A figure of 500 ppm describes a concentration, not a proven health benefit. It makes colloidal silver neither an essential nutrient nor a suitable self-treatment. Do not ingest such a silver solution on your own or use it as eye drops or a mouth rinse.
What the concentration figure does not answer
The ppm figure alone does not establish particle properties, contaminants, suitability for a specific route of exposure or clinical efficacy. The words pure, natural or highly concentrated do not replace that evidence either. This article does not assess a specific bottle or provide an oral amount or dilution instructions.
Risks rather than a supposed need for silver
NCCIH describes no known function or health benefits in the body for silver taken by mouth. Colloidal silver can cause argyria: silver builds up in tissue and can turn the skin bluish grey, usually permanently. Some medicines may also be absorbed less well; examples include certain antibiotics and thyroxine. There is also some evidence of possible kidney, liver or nervous system problems.
Is a lower concentration a safe alternative?
A lower figure or home dilution proves neither benefit nor safe medical use. A positive personal account does not replace appropriate research either. Do not postpone necessary assessment or prescribed treatment in favour of a silver product.
What helps if it has already been used?
Stop further self-use and have the exact packaging, route, amount and duration ready for a discussion with a doctor or pharmacist. Do not stop medicines on your own. After an accident or if symptoms occur, seek medical advice or contact a poison information service; get emergency help immediately for severe symptoms.
Further reading at Natur Total
- Understanding colloidal silver
- Colloidal silver as a mouth rinse: consider the risks
- Colloidal silver as eye drops? Do not use it
