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Lysozyme

Lysozyme is a natural enzyme found in bodily fluids like tears, saliva, and egg whites, where it helps break down the cell walls of certain bacteria. People use it in supplements to support the body's antimicrobial defenses and help maintain a healthy balance of microbes, especially for immune system and oral health support.

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Lysozyme

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Ingredient guide

Lysozyme

What it is: Lysozyme is a naturally occurring enzyme present in humans, animals, and some plants, best known for its protective function in bodily fluids like egg whites, tears, and saliva.
What it does: Lysozyme acts as a natural antimicrobial agent by breaking down the cell walls of Gram-positive bacteria, playing a key role in the body’s first line of immune defense.
How it is used: It is commonly used to support immune health, oral health, and microbial balance, often found in formulations targeting immune support or protective barrier function.
Natural sources and supplement forms: Lysozyme is most abundant in egg whites and human secretions such as tears and saliva. Supplement forms are usually derived from egg whites or fermentation and are available in capsules, tablets, or powder blends.
Why it appears in supplement formulas: Brands use lysozyme for its established ability to help manage unwanted bacteria and promote healthy microbial balance, supporting barrier defenses.
What to know before use: Those with egg allergies should avoid supplements containing egg-derived lysozyme, and individuals with existing immune or health conditions should consult a healthcare provider prior to use.
Interesting Fact

Lysozyme: An Enzyme Naturally Found in Tears and Egg Whites

Lysozyme is an enzyme that is naturally present in human tears, saliva, and egg whites. It works by breaking down the cell walls of certain bacteria, helping protect against unwanted microbes. Because of its natural role in the body’s defenses, lysozyme is often added to supplements for its unique enzyme activity rather than as a vitamin or mineral.

FAQ

Common questions about Lysozyme

FAQ

Frequently Asked Questions About Lysozyme

What is lysozyme and how is it used in dietary supplements?

Lysozyme is an enzyme found in egg whites, tears, and saliva, where it helps break down the cell walls of certain bacteria. In dietary supplements, lysozyme is commonly included to support the body’s natural defenses by providing antimicrobial and protective activities, especially in immune health and oral care formulas.

Are there any allergy concerns with lysozyme supplements?

Yes, most lysozyme used in supplements is derived from egg whites. People with egg allergies should avoid lysozyme supplements made from this source. Some supplements may use lysozyme produced by fermentation, so it’s important to check the source or consult a healthcare provider if you have egg sensitivities.

How does lysozyme work to support immune function?

Lysozyme works by breaking down specific bonds in the cell walls of certain bacteria, especially Gram-positive bacteria. This action helps limit the growth of unwanted microbes and supports the body’s innate immune system, particularly as a first line of defense in mucous membranes like the mouth and digestive tract.

Can lysozyme be taken with other immune-support ingredients?

Lysozyme is often paired with other natural immune-support ingredients like lactoferrin, probiotics, or vitamin C in supplement formulas. These combinations aim to provide broader support for immune defenses by targeting different aspects of microbial control and overall barrier protection.

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