Evidence supporting the use of: Sea salt
For the health condition: Skin (dry and/or flaky)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Sea salt has a long history of traditional use in skincare, particularly for managing dry or flaky skin. Ancient cultures, such as the Egyptians and Greeks, used salt-rich waters and scrubs for skin health. Today, salt baths, scrubs, and soaks are still popular in spa treatments, often credited with exfoliating properties and the ability to draw moisture to the skin. The minerals found in sea salt, including magnesium, calcium, and potassium, are thought to help nourish and soften the skin’s outer layer.

However, scientific validation for these claims is limited. While some small studies and anecdotal reports suggest that mineral-rich saltwater (such as that from the Dead Sea) may improve skin hydration and barrier function, most evidence supporting sea salt’s benefit for dry or flaky skin is rooted in tradition rather than rigorous clinical research. Sea salt’s natural exfoliating action can help remove dead skin cells, which may improve the appearance of dryness or flakiness temporarily. Nonetheless, improper or excessive use can potentially irritate sensitive or already dry skin.

In summary, while sea salt is traditionally used to support dry or flaky skin and may offer mild exfoliating benefits, scientific support is modest. Individuals with sensitive or severely dry skin should use such treatments cautiously and consult with a dermatologist if needed.

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Products containing sea salt

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