HEALTH TOPICS 
Taking silver could give you the blues
Silver is less toxic than some other metals...but do you look good in blue?
A reader wrote asking us whether there is "any legitimate reason" for taking colloidal silver. The short answer: No. The longer version follows.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise