Hypochlorous acid had its well-deserved moment in the spotlight this year, and for good reason. Brands everywhere launched their own version of this antibacterial spray, and with so many options, how do you know which one actually works? According to more than 600 NewBeauty readers,* one formula stands out for its ability to calm irritation, reduce redness and keep breakouts at bay: Tower 28 SOS Daily Rescue Facial Spray ($28).
This derm-approved facial spray is powered by hypochlorous acid, a natural anti-inflammatory and antibacterial agent produced by the body’s immune system. Think of it as a reset button for stressed-out skin, whether you’re dealing with breakouts, post-workout sweat or an eczema flare-up. It’s pH balanced (4.5), alcohol-free, fragrance-free and safe to use all over the body. In fact, it’s the only hypochlorous acid spray recognized by all three leading U.S. skin health organizations—Eczema, Rosacea and Psoriasis—making it a trusted choice for sensitive skin.
What Readers Say
Readers say the results are nothing short of transformative. At 49, one fan raved, “This spray immediately reduces redness and heals nicks and abrasions like nothing else. And all that with only two ingredients. It’s magic!!” Another reader, 29, shared, “This SOS rescue spray has truly saved me from breaking out when traveling. I’m on my 8th bottle because I will not travel anywhere without it. It is a must-have!” For others, it’s become a daily essential: “I love this facial spray—it has helped my skin tremendously,” said a 29-year-old reader, while a 39-year-old added, “I’ve tried so many facial mists, and this one is the best!”
The versatility is another reason readers swear by it. At 45, one fan explained, “I use it not only on my face but under my arms and on my feet. Very effective—helps with body odor.” Others love its soothing benefits: “I found it very calming to the reddened area around my nose. It reduced my bothered skin and left it feeling refreshed and less irritated,” said a 51-year-old reader. Another, 43, uses it throughout the day: “Very calming, soothing spray that is also helpful for setting makeup and adding moisture.”
And the benefits don’t stop there. A 55-year-old reader told us, “I use it after dermaplaning. It takes any irritation away. It also works great for sunburns.” Others credit it for clearing eczema and calming breakouts: “My eczema went away and it cleaned my skin,” said a 47-year-old fan, while a 58-year-old added, “SOS spray helps with my breakouts and redness.”
With glowing reviews across all ages and skin types, it’s clear why this hypochlorous acid spray has become a skin-care staple. If you’re looking for a gentle, effective way to calm irritation, fight bacteria, and keep your skin balanced, it might be time to officially add to cart.
*Source: BeautyEngine Advanced Research, 2025
