Before You Moisturize, Prep Your Skin with Hypochlorous Acid Spray
- mkurlanski
- Jul 15
- 3 min read
Updated: Jul 28
Why You Should Always Use Hypochlorous Acid Spray First for Foot Care
When it comes to skincare, especially foot care, most people reach for moisturizer. Hydrating creams and barrier balms are important. However, they often get applied without proper prep. This can limit their effectiveness on the skin.

At Lighthouse Science & Wellness, we recommend using our Daily Defense HOCl Spray as the first step in your routine. This is especially true before you apply any moisturizers, oils, or medicated creams.
The Importance of Hypochlorous Acid Spray
So, why use hypochlorous acid spray (HOCl) first?
1. Hypochlorous Acid Spray Preps the Skin by Eliminating Bacteria
Hypochlorous acid is a compound that your white blood cells produce to fight infection. When applied topically, it works as a gentle antimicrobial cleanser. It removes bacteria, dirt, and other irritants from the skin without harming the skin barrier.
When you apply it first, you create a clean slate. Moisturizers can then penetrate more effectively without competing with bacteria, sweat, or debris.
2. It Reduces Inflammation and Soothes Irritation
If your feet are dry, cracked, or inflamed, hypochlorous acid spray calms the skin. This is crucial before sealing in moisture. This spray is especially beneficial for individuals with:
Athlete’s foot
Fungal nails
Dry or cracked heels
Irritation from shoes or sweat
Using hypochlorous spray or serum first helps establish a calm surface. This allows creams and balms to work better.
3. It Enhances the Effectiveness of Your Moisturizer
Think of hypochlorous acid as a “primer” for your moisturizer. By clearing away invisible irritants and balancing the skin’s surface, HOCl permits hydrating products to penetrate more effectively. Moisturizers trap moisture; HOCl creates the ideal conditions for your skin to absorb and retain that hydration.
4. It’s Fast and Easy—Just Spray and Let It Dry
Integrating HOCl into your routine is quick and simple. Just follow these steps:
Spray onto clean feet or skin in the morning and/or evening.
Let air dry for 60 seconds.
Apply your moisturizer or treatment cream.
It’s fast, non-sticky, and you don’t have to rub it in.
5. Great for All Skin Types, All Ages, All Year Long
Our Daily Defense HOCl Spray is:
Alcohol-free
Fragrance-free
Vegan & cruelty-free
Safe for sensitive skin, even for toddlers
Whether you're battling summer sweat, winter dryness, or year-round foot irritation, HOCl helps your skin stay balanced. It maintains readiness to absorb whatever it needs next.
Practical Tips for Using Hypochlorous Acid Spray
How Often Should You Use It?
For best results, consider using HOCl spray twice a day. Morning applications prepare your feet for the day, while evening applications help with recovery overnight.
Ideal Conditions for Use
While hypochlorous acid is effective year-round, it’s especially useful in hot, humid months or during dry winter months when skin conditions can worsen.
Combining with Other Products
Feel free to combine HOCl spray with other products in your skincare routine. Just make sure to let it dry fully before applying additional products.
Final Thought: Start Clean to Stay Healthy
Your skincare is only as effective as the foundation it’s built on. By starting with HOCl, you ensure your feet—and the rest of your skin—get the clean, calm, and protected start they need to thrive.
Ready to try it? Shop online or in person.
Purchase our Daily Defense Spray at www.lighthousescience.com.
Shopping local? Visit us at our retail locations:
Lighthouse Foot and Ankle Center
23 Spring St. Suite B
Scarborough, Maine 04074
Freeport Footworks
42 Main St.
Freeport, Maine 04032
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