Advantage Pharmaceuticals: Manufactures and sells Invive brand silver protein.
American Biotech Labs: Manufacturer of ASAP brand colloidal silver.
CS Pro Systems, Inc.: Offers colloidal silver and CS generators
Earthborn Products: Markets 100 ppm Monatomic colloidal silver, and provides information on research, safety, uses, and dosage.
Natural Immunogenics Corp: Manufactures laboratory produced Sovereign brand colloidal silver, and offers laboratory analysis of colloidal silver products.
PII Distributing: Produces and sells a colloidal silver solution ( ionic ) and manufactures colloidal silver generators.
Purest Colloids, Inc.: Manufactures Mesosilver brand colloidal silver.