SOS Rescue Serum
SOS Rescue Serum
A lightweight treatment serum powered by Hypochlorous Acid to help soothe chronically sensitive, inflamed skin.
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The only hypochlorous acid spray recognized by all three leading U.S. skin health organizations—Eczema, Rosacea, and Psoriasis—it’s formulated specifically for facial use to deliver maximum results with minimal irritation.
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. This derm-approved facial spray is powered by hypochlorous acid, a natural anti-inflammatory and antibacterial that helps defend your skin against harmful bacteria, reduce redness, and soothe irritation.
Ingredients
Ingredients
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How To Use
How To Use
Super Powered by Hypochlorous Acid: Naturally produced by the body's immune system, it's anti-inflammatory + antibacterial to help defend your skin from harmful bacteria, reduce redness, and soothe irritation.
Ingredient List: Water, Sodium Chloride, Hypochlorous Acid.
Dermatologist Approved, Clinically Tested, Hypoallergenic, Allergy-tested, Non-irritating, Clinically Tested for Irritation, Ophthalmologist-tested, Dermatologist-tested.
Fragrance Free, Essential Oil Free, Gluten Free, Silicone Free, Alcohol-Free, Vegan, Cruelty-Free.
The list of ingredients may change from time to time. Please refer to the product packaging for the most up-to-date information.
Pair it with
Pair it with
Use for blemishes, sunburns, rashes, eczema, post-workout, and post-procedure. For best results, spray on dry, freshly-cleansed skin AM + PM.
Can also be used throughout the day over makeup and as-needed to refresh and purify (ie. post-workout).
Pro Tip: Pair with SOS Cleanser + SOS Cream for a 1-2-3 step routine!
Helps* with blemishes, flare-ups, eczema, redness, irritation... and everything angry skin.




The "Windex" of angry skin —spritz anywhere
and everywhere 👌 for quick relief.
WTF is Hypochlorous Acid?
Like hyaluronic acid + ceramides, ✨hypochlorous acid✨ is made naturally by your skin. It's anti-inflammatory and antibacterial and helps defend your skin from harmful bacteria, reduce redness, and soothe irritation.
F.A.Q.
What does Hypochlorous Acid do in skincare?
What does Hypochlorous Acid do in skincare?
Never heard of it? Well, your body has —like hyaluronic acid and ceramides, *hypochlorous acid* is made naturally by your skin. It's anti-inflammatory and antibacterial properties help defend skin from harmful bacteria, reduce redness, and soothe irritation.
What's different about Tower 28's Hypochlorous Acid?
What's different about Tower 28's Hypochlorous Acid?
Hypochlorous acid is normally an incredibly fickle ingredient and historically unstable, much like many forms of vitamin C. Our chemists worked on stabilizing hypochlorous acid for 8 years before we launched SOS Daily Rescue Facial Spray, not to mention testing concentration and pH until we felt it was optimized for facial skin. The results speak for themselves - read the reviews and before + afters!
Is SOS Spray a makeup setting spray?
Is SOS Spray a makeup setting spray?
SOS Spray is not designed to prolong the wear of makeup. It is a skincare toner treatment designed to soothe, purify, and strengthen the skin barrier.
What skin type is SOS Spray suitable for?
What skin type is SOS Spray suitable for?
SOS Spray is excellent for skin maintenance in all skin types, but the most visible changes will be seen after consistent use in sensitive/problem skin types. SOS Spray has the National Eczema Association's Seal of Acceptance™ —making it safe for even the most reactive and sensitive skin types.
Can I use SOS Spray with skincare actives like vitamin C?
Can I use SOS Spray with skincare actives like vitamin C?
If you're using an active like vitamin C as part of your skincare routine, we recommend using SOS Spray BEFORE any actives (allowing it to dry down fully first). The hero ingredient in SOS Spray (hypochlorous acid) is super fast acting and once it dries down it won't interact with any of your other skincare products (including actives like vitamin C!)
How long do I have to use SOS Spray before I see results?
How long do I have to use SOS Spray before I see results?
Real results take time and consistency and not all skin is made the same! Some see results in 3 days, others 3 months, but consistency is key. For best results, use AM/PM in combination with SOS Serum, and SOS Cream + always patch test before adding new skincare products to your routine!


