In recent years, hypochlorous acid (HOCl) sprays have taken the skincare world by storm. Known for their calming, purifying, and hydrating benefits, these sprays are now found in everything from gym bags to skincare shelves. But not all HOCl sprays are created equal, and when it comes to ingredients, less is often more.
Understanding the Hype Around HOCl
Hypochlorous acid is a naturally occurring molecule produced by your body’s immune cells to help fight off harmful bacteria. When used in skincare, it can help soothe irritated skin, reduce redness, and support a healthy skin barrier — making it a versatile go-to for post-sun, post-workout, or everyday use.
Why Ingredients Matter — Even in “Simple” Sprays
While HOCl is generally considered gentle, it’s important to take a closer look at the other ingredients in a product. Some sprays on the market, especially those that went viral on social media, combining HOCl with a range of actives, like niacinamide or fragrance.
Although these ingredients may seem beneficial on their own, there’s ongoing discussion around whether HOCL will function in the presence of other ingredients in the formula. HOCl is very reactive due to its powerful oxidizing potential. It also makes it susceptible to degradation in the presence of other ingredients or environmental factors.
We’re not here to call out specific brands or products, but as consumers, it’s worth being mindful of what you’re putting on your skin.
A Clean and Straightforward Formula
At ELASCO, our RESC-U Spray is made with only three simple ingredients:
- Water
- Sodium Chloride
- Hypochlorous Acid
That’s it.
No fragrance, no added actives, and no unnecessary fillers. Just a clean, minimalist formula designed to soothe, calm, and hydrate your skin — anytime, anywhere.
What This Means for You
Whether you’re shopping for a post-sun spray, a gym bag essential, or something to help reset your skin during flare-ups, it’s a good idea to:
Read the full ingredient list, not just the marketing claims.
Look for short, transparent formulas, especially if your skin is sensitive or easily reactive.
Be cautious of trendy combinations that haven’t been thoroughly researched or tested together.
Your skin deserves ingredients that work with it — not against it. With RESC-U Spray, you can feel confident knowing exactly what’s inside.