Good not great
"Okay a little sticky but did feel like it helped soothe my skin"
Tower 28
SOS Intensive Rescue Serum
- Overview
- Choosing your shade
- How to use
- Ingredients
- Sustainable Packaging
- About the brand
Highlights
Suitable for
All skin types.
Why we stand behind it
The only hypochlorous acid serum recognized by all three leading U.S. skin health organizations—Eczema, Rosacea, and Psoriasis—it’s powered by a concentrated dose of hypochlorous acid to visibly reduce breakouts, redness + calm irritation. This water-based treatment is pH balanced (4.5), alcohol-free, fragrance-free and safe to use all over the body.
Key ingredients
- Hypochlorous Acid: Naturally produced by the body's immune system, it's anti-inflammatory and antibacterial properties help defend your skin from harmful bacteria, reduce redness, and soothe irritation.
- Water and Sodium Chloride: Act as the optimal delivery solution for hypochlorous acid.
this product meets
The Credo Clean Standard™
Every product we offer meets our industry leading standards for safety and sustainability.
learn moreThis product is
Cruelty Free
Sustainable Packaging
Vegan
Gluten Free
Fragrance Free
Alcohol Free
Soy Free
What is an undertone?
An undertone is the color beneath the surface of your skin, which never changes (even with a tan). There are three types of undertones:
Pink/Cool
I see red or pink undertones around the perimeter of my face and neck.
My skin burns easily, but barely tans.
My skin looks better in silver jewelry than gold.
Neutral
I see both pink and yellow undertones around the perimeter of my face and neck.
My skin sometimes burns and sometimes tans.
My skin looks good in both gold and silver jewelry.
Yellow/Warm
I see yellow or golden undertones around the perimeter of my face and neck.
My skin rarely burns, but tans easily.
My skin looks better in gold jewelry than silver.
Find your shade match
Take our 1 minute quiz and get matched to real people with your skin tone and type.
Usage
Dispense 2–3 pumps into clean hands.
Apply to clean, dry skin all over or on targeted areas.
Pro-tip
Use SOS Daily Rescue Facial Spray (sold separately) as a toner followed by the serum and your favorite moisturizer for a double-hit of hypochlorous acid (your skin loves it) and the best possible results.
Full ingredient list
Water, Sodium Magnesium Fluorosilicate, Sodium Phosphate, Sodium Chloride, Hypochlorous Acid
Help us end beauty packaging waste
We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.
How to recycle your empties
1. Disassemble and clean all components
2. Pick the right disposal bin
3. Drop off your empties at your nearest Pact bin
1 Product Recycled = 10 Credo Rewards Points
create accountTower 28
Tower 28 Beauty is a safe space for sensitive skin. All products are non-irritating, derm-approved, clinically tested, and 100% adhere to the National Eczema Association’s ingredient guidelines. Inspired by the effortless California lifestyle, Tower 28 even borrowed their name from a real lifeguard tower in Santa Monica. A meeting spot for locals, it symbolizes everything they believe in: community, healthy fun, and clean living.
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