Tower 28 SOS Daily Rescue Facial Spray for sensitive skin
Hypochlorous Acid
Electrolyzed Water
Sodium ChlorideSuperior
- HighNormal Skin Fit
- HighEffectiveness
- HighSafety
One of the best serums for sensitive skin.
This fit is calculated for the concerns frequently associated with sensitive skin: redness, stinging, and reactions to new products. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Highly suitable for your normal skin and sensitive skin, the hypochlorous acid in this formula effectively calms redness and irritation by reducing inflammation and providing antimicrobial action.
- The simple formulation with sodium chloride and electrolyzed water ensures a gentle experience, making it ideal for managing your specific concerns.
- This product is safe for your sensitive skin as it contains no harsh or prohibited ingredients, minimizing the risk of irritation.
How to apply
- Use your serum in the PM routine, starting 3 times a week before building up to daily use if your skin is happy.
- Apply the serum after cleansing and toning, but before putting on your moisturizer for the best results.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏱ for it to soak in.
- Since your skin is sensitive and easily irritated, apply the serum on completely dry skin to help keep it calm.
- Always do a patch test before your first use and avoid getting the serum too close to your eyes .
People Say
★4.7Overall rating based on 2.0k+ reviewsBased on a very large amount of data, users frequently describe this product as "Windex for the skin," praising its simple hypochlorous acid formula for effectively calming angry, stressed skin.
Highlights
Clears acne Often Mentioned
- “Cleared my maskne”
- “Prevents gym breakouts”
- “Helped hormonal acne”
- “Zits disappear faster”
Chlorine-like scent Often Mentioned
- “Smells like pool water”
- “Strong chlorine scent”
- “Smells like bleach”
- “Scent is off-putting”
High price point Often Mentioned
- “Expensive salt water”
- “Overpriced for size”
- “Can buy cheaper generic”
Refreshing post-workout Sometimes Noted
- “Gym bag essential”
- “Refreshing after sweat”
- “Feels cooling”
- “Great midday reset”
Simple, gentle formula Sometimes Noted
- “No irritation at all”
- “Safe for sensitive skin”
- “Only 3 ingredients”
- “Clean and effective”
Can be drying Rarely Noted
- “Dried out my face”
- “Skin felt tight”
- “Made me flaky”
- “Too drying for winter”
Packaging issues Rarely Noted
- “Leaky nozzle”
- “Sprayer stopped working”
- “Hard to press”
- “Bottle leaks in bag”
Sources: lovi.care, sephora.co.uk, revolve.com, influenster.com, skinsort.com, womenshealthmag.com, and more
Questions and answers
What makes Tower 28 SOS Daily Rescue Facial Spray one of the best fits for sensitive skin?
This spray is one of the best fits because hypochlorous acid helps calm redness and irritation by reducing inflammation. Its simple formula with sodium chloride and electrolyzed water ensures a gentle experience that is unlikely to cause trouble.
Which ingredients make this spray a good fit for sensitive skin?
Hypochlorous acid, sodium chloride, and electrolyzed water make this spray a great fit for sensitive skin because they help calm redness and soothe irritation gently. The simple formulation is unlikely to trigger stinging, making it very safe for delicate skin types.
What does Hypochlorous Acid do for sensitive skin?
Hypochlorous acid helps calm sensitive or irritated skin by easing redness and soothing inflammation. It is gentle on the skin barrier and is unlikely to cause stinging, making it a safe choice for daily use.
What does Water do for sensitive skin?
Using cool water for facial cleansing preserves skin barrier integrity and lowers skin surface pH in healthy adults. This helps keep skin calm and hydrated without causing the irritation associated with warmer water.
Where does this spray go in a skincare routine for sensitive skin?
This spray is used as a treatment in the evening routine for sensitive skin. Because it contains simple ingredients like hypochlorous acid and electrolyzed water, it is unlikely to cause irritation while helping to calm redness.
Can I use this spray with retinol, and in what order?
You can use this spray with retinol by applying the spray first to calm redness and irritation, followed by your retinol once dry. This simple formula is unlikely to cause irritation when paired with active ingredients, helping to keep sensitive skin comfortable.
How often should I use this spray?
You can use this treatment in your evening routine and whenever your skin needs a quick refresh during the day. The simple formula with hypochlorous acid helps calm redness and irritation safely without harsh ingredients.
Can this spray clog pores, cause breakouts or purging for sensitive skin?
This spray is unlikely to clog pores, cause breakouts, or lead to purging on sensitive skin because its simple formula lacks heavy, pore-blocking ingredients and harsh additives. It features hypochlorous acid, which helps calm redness and irritation without overwhelming delicate skin.
What the research says
Stabilized hypochlorous acid mist applied periprocedurally significantly improved Clinician Erythema Assessment and Investigator Global Assessment of Pigmentation Scale scores in ten patients undergoing laser resurfacing.
Journal of Cosmetic Dermatology, 2025Daily application of an acid-oxidising solution containing hypochlorous acid to chronic epidermolysis bullosa wounds reduced Staphylococcus aureus relative abundance from 34% to 10% at 8 weeks, increased bacterial diversity, and diminished wound sizes in 15 patients.
Experimental Dermatology, 2025Topical 0.01% hypochlorous acid through ultrasonic atomization significantly improved OSDI scores, lid margin redness, lid margin abnormality, meibum expressibility, and meibum quality compared to control eyelid scrubs in patients with blepharitis after 2 weeks.
Journal of Clinical Medicine, 2023A sporicidal hypochlorous acid solution (Vashe) safely and significantly enhanced the reduction of Clostridium difficile spores and Bacillus anthracis surrogates from human skin compared to soap and water.
PloS One, 2013Pure hypochlorous acid cleansing solution significantly reduced bacterial growth and resulted in fewer wound-related complications compared to saline, soap and water, or standard of care in 2968 wounds across 2682 patients.
Journal of Wound Care, 2026Slightly acidic electrolyzed water accelerated cutaneous wound healing with a higher wound reduction percentage and decreased pro-inflammatory cytokines in hairless mice compared to conventional agents such as Betadine and alcohol.
Biological & Pharmaceutical Bulletin, 2017Anode chamber electrolyzed water accelerated the healing of full-thickness cutaneous wounds in rats compared to hypochlorous acid, which was ineffective.
Artificial Organs, 2000Combined slightly acidic electrolyzed water and ultraviolet light therapy achieved a 93.97% wound healing rate compared to 48.66% in untreated mice with Staphylococcus aureus-induced skin abscesses, while reducing bacterial load, oxidative stress, and inflammation.
Journal of Microbiological Methods, 2025Calcium hydroxylapatite diluted with normal saline combined with microfocused ultrasound with visualization improved age-related changes in the lower face, neck, and décolleté and stimulated collagen and elastin fibers in 20 subjects.
Journal of Drugs in Dermatology, 2020Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two.
Auris, Nasus, Larynx, 2020Topical application of magnetized saline water serum improved skin hydration, reduced transepidermal water loss, sebum content, melanin index, and erythema index, and activated autophagy by increasing Beclin-1 and decreasing mTOR in females wanting to enhance facial and neck skin appearance.
Cureus, 2023
Ingredients
Electrolyzed Water H2o, Sodium Chloride Nacl, Hypochlorous Acid Hocl
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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