Dr Teal's Pure Epsom Salt Body Wash Sleep Blend With Melatonin Wash helps deeply moisturize and condition the skin. Aloe vera, shea butter and vitamin E moisturize the skin, while pure epsom salt (Magnesium Sulfate USP) it helps to revitalize tired, achy muscles. Melatonin helps to regulate sleep and wake cycles, while lavender and chamomile essential oils helps to reduce stress and encourage relaxation, promoting a better night's sleep.