💨Colloidal Silver Nebulizing: When & Why It Can Be Helpful Colloidal silver is a suspension of microscopic silver particles in liquid. Historically, silver has been used for its antimicrobial properties meaning it can help inhibit the growth of certain bacteria, viruses, and fungi. When nebulized, colloidal silver is delivered directly to the upper and lower respiratory tract, which is why some practitioners use it short-term for targeted support. 👉 Situations where nebulized colloidal silver