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The Truth About Using Saltwater to Cleanse Your Face
What science says about salt water skincare and when to avoid it.

Salt water has long been used in natural remedies and spa treatments, and now it’s gaining attention as a potential skincare hack. From claims of clearer skin to antiaging benefits, many people are curious if washing your face with salt water is worth a try. The truth? It may help some skin types, but it isn’t the best option for everyone.
Benefits of Salt Water for Skin
Research suggests salt water has several properties that may support skin health:
Gentle exfoliation: Salt acts as a physical exfoliant, helping remove dead skin cells that naturally accumulate every 30–40 days. This can leave skin feeling smoother and looking brighter.
Eczema support: Mineral-rich salt water has been shown to reduce inflammation and strengthen the skin barrier in some cases of eczema.
Psoriasis relief: Bathing in mineralized salt water especially from the Dead Sea has been linked with fewer flare-ups when combined with UVB light therapy.
Antiaging effects: By hydrating, exfoliating, and reducing inflammation, salt water may help soften the appearance of wrinkles and fine lines.
Mild acne improvement: Thanks to its anti-inflammatory and antimicrobial properties, salt water may reduce mild breakouts, though results vary.
Risks and Side Effects
Despite the potential perks, salt water can cause problems, especially for sensitive skin. Overuse may:
Strip away natural oils, leading to dryness and flaking
Irritate eczema, acne, or psoriasis in some people
Increase risk of infection or slow wound healing
Heighten sun sensitivity
Because salt water pulls moisture from the skin, it’s often better tolerated by people with oily skin than those with dry or sensitive skin.
How to Try Salt Water Safely
If you’re curious, start slowly:
Make a solution: Dissolve 1 teaspoon of salt in 2 cups of boiled, cooled water.
Choose wisely: Sea salt and Epsom salt contain more minerals than table salt.
Apply gently: Dab with a cotton ball, spray lightly, or rinse avoid scrubbing.
Limit frequency: Try no more than twice a week at first.
Moisturize afterward: Always follow with a hydrating, non-comedogenic moisturizer.
Smarter Skincare Habits
Salt water alone won’t transform your skin. For long-term results, dermatologists recommend:
Washing no more than twice daily with a gentle cleanser
Moisturizing regularly to support the skin barrier
Wearing sunscreen daily (SPF 30 or higher)
Managing stress, which can worsen flare-ups of eczema and psoriasis
Staying hydrated with water rather than dehydrating drinks like alcohol or excess caffeine
When to See a Dermatologist
If you have eczema, psoriasis, or stubborn acne, consult a dermatologist before experimenting with salt water treatments. Seek professional care if you notice worsening irritation, spreading rashes, or spots that change color or bleed.
Bottom Line
Salt water can be a natural way to exfoliate and soothe certain skin conditions, but it isn’t right for everyone. Some people may find it drying or irritating, while others benefit from its mineral-rich properties. If you decide to try it, start small, moisturize afterward, and pay attention to how your skin reacts.
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