Product Introduction What is Epsom salt? In the 16th century, the Epsom region on the outskirts of London, England, was a popular spa resort at the time. The minerals extracted from these Epsom springs are Epsom salt (magnesium), which is the origin of the current boom. Epsom mineral springs were widely known in Europe at the time and were not only used for bathing but also bottled and consumed for health. It was named Epsom salt because it resembles salt, but it is not salt but a crystalline form of magnesium sulfate. What kind of bath additive? Epsom salt is a crystal containing over 99% magnesium sulfate, a mineral of magnesium sulfate. Magnesium is an essential mineral and ranked second among all supplements in a 2020 consumer survey conducted in the United States. It is a highly regarded ingredient even in the supplement powerhouse of the United States. How do you use it? Just put 1~2 bags in your bath. We recommend bathing within 20 minutes. What are they made of? Magnesium sulfate. It is the third mineral found in seawater, following sodium and magnesium chloride. It is also used in food and can be used by babies as well. Where in Japan is it made? This factory is manufactured in Ako City, Hyogo Prefecture, facing the Seto Inland Sea, and has obtained a license to manufacture bath cosmetics. Why is it gaining attention? It's often featured in magazines and on TV, but in the first place, American celebrities use it, and since celebrities from both East and West have to show their skin, Epsom salt plays a role in that. How to Choose Safe Epsom Salt Be careful whether the products are manufactured in factories certified for quality control such as ISO22000, meet the standards for bath cosmetics, and do not claim unfounded effects.