Dead Sea Minerals, Exfoliates Dead Skin Cells, Soothes Chronic Skin Conditions, helps to strengthens skin tissue, improve blood circulation, eliminate toxins and balance the skin's natural pH levels. Dead Sea salt can also help to treat eczema by exfoliating dead skin cells, rehydrating the skin and restoring depleted minerals. Magnesium helps to support your adrenal system and function. ... By increasing your magnesium intake by supplementation, your body is better able to manage anxiety and stress, ultimately helping to clear your skin of acne