How Hypochlorous Acid Respects Your Skin’s Microbiome--And Still Gets the Job Done

When it comes to antimicrobial products, many people worry about one major side effect: disrupting the skin’s microbiome.

It’s a valid concern. Harsh ingredients like alcohol, hydrogen peroxide, and triclosan may kill harmful pathogens—but they also wipe out the beneficial bacteria that help protect your skin's microbiome. This microbial imbalance can lead to irritation, dryness, and even more infections down the line.

That’s where hypochlorous acid (HOCl) stands apart.

Microscope with magnified bacteria

Your Body Already Knows Hypochlorous Acid

Here’s the amazing part: HOCl isn’t some synthetic chemical cooked up in a lab. It’s actually a compound your own white blood cells make as part of your natural immune response. When your body detects injury or invading bacteria, neutrophils (a type of immune cell) produce hypochlorous acid to neutralize harmful microbes without damaging healthy tissue.

In other words, your skin is already familiar with HOCl. It sees it as a friend, not a foreign threat.

Selective Action, Not Scorched Earth

Unlike broad-spectrum disinfectants that obliterate everything in their path, hypochlorous acid works selectively. It disrupts the cell membranes of pathogens like Staphylococcus aureus or Candida albicans, but leaves healthy skin cells and the beneficial bacteria on your skin intact.

This makes it ideal for daily use—even on sensitive skin or areas prone to imbalance, like the feet, underarms, or face.

A Gentle Powerhouse for Daily Use

At Lighthouse Science & Wellness, we formulated our Daily Defense HOCl Spray with a stable 0.02% hypochlorous acid solution—just enough to protect and soothe without stripping your skin’s defenses.

Because it mimics the natural chemistry of your immune system, it:

• Helps maintain a balanced, healthy microbiome

• Does not damage or dry out the skin barrier

• Is alcohol-free, fragrance-free, and oil-free

• Can be safely used every day—morning and night

  
  

Why This Matters

Your skin microbiome isn’t just a passive layer—it’s an active part of your immune system. Disrupting it can lead to everything from acne to eczema to chronic athlete’s foot. That’s why we designed our spray to work with your body, not against it.

By using Lighthouse Daily Defense HOCl Spray, you’re reinforcing your body’s own ability to manage harmful microbes—without harming the good guys.

Try it today and feel the difference of microbiome-friendly, medical-grade care.

Available at www.lighthousescience.com or in-office at Lighthouse Foot & Ankle in Scarborough, Maine.

Lighthouse Daily Defense Spray (8oz)

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