Doctors cite many health benefits from bath salts, including: soothing muscle pain and aches, providing itch relief from sunburn and poison ivy, decreasing swelling and boosting your body’s levels of magnesium and sulfate. Made with Hydrated Magnesium Sulfate, Sodium Bicarbonate, Dead Sea Salt and essential oils in two formulations, Sleep/Relax and Detox/Cleanse. Sold in 6 oz jar with cap closure. Provides salt for 3-4 baths.