Written by Honeydew Labs Team 08/06/2024
Hypochlorous acid sprays are gaining significant attention recently, becoming the latest obsession in the skincare community. While this might seem like a new trend, hypochlorous acid has actually been used in skincare products for years, frequently appearing in facial sprays, creams, serums, and cleansers.
Interestingly, hypochlorous acid is not just an external skincare ingredient; it's something our bodies produce naturally.
"Hypochlorous acid is a substance that our bodies naturally produce within our white blood cells," explains Dr. Azadeh Shirazi, a board-certified dermatologist.
The acid boasts antibacterial and anti-inflammatory properties, two key features that have helped it gain newfound popularity in the skincare world, particularly on social media platforms like TikTok.
Because hypochlorous acid is "gentle on the skin and non-irritating"—and naturally produced by our bodies—it's "generally safe for routine use without causing side effects," notes Dr. Marisa Garshick, a board-certified dermatologist at MDCS Dermatology.
However, there is one caution to keep in mind: "High concentrations (500 ppm) of hypochlorous acid can cause skin irritation, presenting as a red itchy rash," according to Dr. Garshick.

Benefits of Hypochlorous Acid for Acne
Incorporating hypochlorous acid into your skincare routine can offer numerous benefits, especially for those dealing with acne breakouts. Dr. Garshick points out that hypochlorous acid is "helpful for those dealing with breakouts, and the spray formulation makes it a great option for post-workout."
Dr. Shirazi agrees, adding that "it's also great after workouts if you can't wash your face right away."
Hypochlorous acid helps to calm redness and inflammation, even out skin tone, and promote overall skin health by aiding in skin repair. Its antibacterial and anti-inflammatory properties make it an effective treatment for acne by reducing bacterial growth and soothing irritated skin.
Benefits of Hypochlorous Acid for Eczema
For those suffering from eczema, hypochlorous acid offers gentle yet effective relief. Dr. Shirazi explains that "hypochlorous acid is a potent microorganism killer, making it a great option for wounds and compromised skin." This means it can be used on any skin abrasions, cuts, or scratches.
Its low risk of side effects makes hypochlorous acid ideal for anyone with sensitive skin, including those dealing with eczema. It helps to reduce inflammation and irritation, providing a soothing effect and promoting skin healing. This is the reason why we have created our first product line to focus on the hypochlorous acid ingredient.

Integrating Hypochlorous Acid into Your Routine
Dr. Shirazi recommends introducing hypochlorous acid into your skincare routine by using it after cleansing but before moisturizing, similar to a toner. "Hypochlorous acid can be used one to two times per day, often after cleansing or throughout the day as needed," advises Dr. Garshick.
While hypochlorous acid is beneficial, it should not completely replace other acne treatments such as salicylic acid or glycolic acid. "Generally, those dealing with breakouts can still benefit from the use of other acne-fighting ingredients such as retinoids, salicylic acid, and benzoyl peroxide," says Dr. Garshick. "Acne is related to oil production, so the use of retinoids and salicylic acid to help address clogged pores can be important."
Conclusion
Hypochlorous acid is not an exfoliant like glycolic or salicylic acid, and it's gentler than other antibacterial ingredients like benzoyl peroxide. However, it's an excellent option for "someone who has sensitive skin and may be experiencing irritation from other acne treatments," according to Dr. Garshick.
Incorporate hypochlorous acid spray into your skincare routine to enjoy its myriad benefits for acne and eczema. Its natural antibacterial and anti-inflammatory properties can help you achieve healthier, clearer skin without the harsh side effects of traditional acne treatments. Check out Honeydew Labs Hypochlorous Acid Spray on Amazon or Amazon Canada.
Not sure how to choose a hypochlorous acid spray out of all the products out there? Make sure to educate yourself on how to choose the best one.
DISCLAIMER: Our skincare articles aim to provide educational information about various ingredients and skincare topics. They are meant for general knowledge and should not be considered medical advice or treatment suggestions. Please remember that products from Honeydew Labs, mentioned in connection with specific ingredients, are intended for cosmetic use only and are not meant to replace professional medical consultations or pharmaceutical advice.

We love sharing tips from our amazing Honeydew Labs community under every blog post! Here’s a great example of how versatile our Hypochlorous Acid Spray can be:
“In addition to skincare, I’m all about using hypochlorous acid to freshen up everything that touches my skin—pillowcases, pajamas, erotic lingeries, even my yoga mat! It keeps everything clean and skin-friendly!”
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