Ingredient Guide

Lysozyme, lactoferrin, lactoperoxidase

Lysozyme, lactoferrin, and lactoperoxidase are protective proteins and enzymes naturally abundant in saliva and milk. They support oral health by breaking down bacterial cell walls, binding iron to limit bacterial growth, and generating antimicrobial compounds that help manage oral bacteria and gum health.

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Lysozyme, lactoferrin, lactoperoxidase

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Ingredient guide

Lysozyme, lactoferrin, lactoperoxidase

What it is: Lysozyme, lactoferrin, and lactoperoxidase are natural proteins and enzymes found in saliva and milk, each playing a role in the body’s frontline defense against unwanted microbes in the mouth.
What it does: Lysozyme breaks down bacterial cell walls, lactoferrin binds iron to limit bacterial growth, and lactoperoxidase uses natural substrates to form compounds that reduce harmful microbes. Together, they help maintain a balanced oral environment and support gum comfort.
How it is used: These proteins are widely included in oral health products such as mouthwashes, lozenges, specialized toothpastes, and sprays for gum support, plaque management, and fresh breath maintenance.
Natural sources and supplement forms: Naturally present in human and cow’s milk and saliva, they are supplied in supplements as purified proteins, dairy-derived extracts, or as constituents in oral care formulations.
Why it appears in supplement formulas: They are valued for supporting the body’s natural oral defense system, limiting oral pathogen growth, and promoting healthy gums by mechanisms that mimic natural immunity.
What to know before use: As these proteins are often sourced from milk, they may not be suitable for people with dairy allergies or sensitivities; consult a healthcare professional before use if you have concerns.
Interesting Fact

Trio of Natural Defenders from Saliva and Milk

Lysozyme, lactoferrin, and lactoperoxidase are a powerful trio of proteins naturally present in human saliva and milk. Together, they support oral wellness by managing unwanted bacteria and helping keep your mouth’s environment balanced. These ingredients are often added to oral health supplements because they mimic the natural protective system your body uses every day to keep gums and teeth in good condition.






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