Is Salt Good for Skin?
Salt's effect on skin depends on its type and application. While not universally beneficial, it offers several potential advantages when used correctly.
Salt acts as a gentle, natural exfoliant. As noted in an article from Today.com (Nov 1, 2014), "Salt is a gentle natural exfoliate that sloughs off dead skin." This mechanical exfoliation removes dead skin cells, leaving skin feeling smoother and brighter. A simple DIY scrub can be made by mixing salt with olive oil or coconut oil. This method is supported by Healthline ("Salt acts as a mechanical exfoliant and scrub, removing dead skin cells"), Byrdie ("Salt water has been gaining notoriety due to users claiming it can cure acne, reduce redness, and help with certain skin conditions"), and Aveeno ("Not only does it physically slough off dead skin cells, but the salt itself leaves skin…").
Salt's Mineral Benefits and Hydration
Beyond exfoliation, salt contains minerals that can soften skin and restore hydration. This is further highlighted by Today.com (Nov 1, 2014) which states that salt "also has minerals to soften skin and restore hydration." The mineral content, particularly in salts like Dead Sea salt, is believed to contribute to skin health benefits (WebMD, May 28, 2023, notes Dead Sea salt's effectiveness in treating psoriasis). Upcircle Beauty also supports this by mentioning that "The naturally occurring minerals in sea water can help to reduce the risk of a breakout by absorbing bacteria and restoring healthy pH levels."
Considerations and Cautions
While salt offers potential benefits, using it improperly can irritate or damage skin. Over-exfoliation can lead to dryness, redness, and inflammation. Therefore, moderation and proper application are key.
Types of Salt and their Use
Different types of salt, like Epsom salt and Dead Sea salt, possess unique properties. Epsom salt baths are believed to hydrate skin, beneficial for conditions like eczema and psoriasis (WebMD, July 17, 2024). Dead Sea salt, specifically, shows promise in treating psoriasis (WebMD, May 28, 2023). However, always test a small area first to check for any allergic reactions or irritations.
