Lysozyme
What It Is
Lysozyme is a powerful antimicrobial and immune boosting protein. It is also one of the major constituents of our tears, protecting our eyes from infection. Lysozyme was first discovered by Alexander Fleming, the scientist who also discovered penicillin, the world’s first antibiotic.
How it Works

How It Works
- Lysozyme is a small enzyme that attacks the protective cell walls of bacteria
- Our tears and mucus contain lysozyme to resist infection of our exposed surfaces
- Lysozyme is part of the human body’s natural innate immune system
Explore Our Other Ingredients
Our Cold, Cough & Sore Throat Treatment Family
Biovanta Lozenges and Dual Action Throat Spray are scientifically proven safer and more effective than leading over-the-counter drugs and homeopathic remedies. Our unique products are made with 100% natural ingredients and work at the site of inflammation to soothe sore throats and fight multiple symptoms.