What Are The Differences Between Epsom Salt And Magnesium Chloride

What Are The Differences Between Epsom Salt And Magnesium Chloride

Magnesium can be found in our body in sufficient quantity and it has many purposes. It keeps our nerves and muscles active, strengthens our bones and also regulates our heart rate. People who have intestinal disorder or consume certain medications may face certain problem of magnesium absorption. The deficiency of magnesium can be resolved by taking few different types of supplements. All these supplements may mention magnesium as their main constituent however there are differences in their compound.

Epsom Salt

Let us talk about Epsom salt first which is a magnesium sulfate.  It is meant for many different purposes including providing relief against constipation. It is also added with your bath water for soaking. It is possible to absorb magnesium through our skin and also with magnesium sulfate you can build brain tissue, support your joints and also help in promoting digestive enzymes in order to detoxify the body. Epsom salt also contains magnesium but in the form of magnesium sulfate which is different from magnesium chloride.

Magnesium chloride

This is a kind of salt that is mostly found in sea water. People who have a problem of mild hypomagnesemia may take this salt orally or it can also be injected intravenously for those who are suffering from severe deficiency. Sometimes, this is also used for emergency treatment for heart attack. There are different types of supplements available which may contain different levels of magnesium and hence all of them are not available for absorption by our body. Magnesium chloride has about 12 per cent magnesium for absorption. In case of Epsom salt the magnesium content is only 10 per cent for absorption


For certain treatment both Epsom salt or Magnesium Chloride may be given however you need to consult your doctor before administering them. There can be few side effects with Magnesium chloride. Epsom salt has been approved by FDA as it is considered to be safe for consumption. However you must read the instructions carefully so that you do not get over constipation.

On the other hand magnesium Chloride should be taken after considering other drugs you must be taking for particularly thyroid medication and few other antibiotics. Your doctor can decide about the right dosage and the right kind of drug to be taken.

As a supplement both magnesium sulfate and magnesium chloride may be considered as similar supplement but they are used for different purposes. Epsom salt is generally meant for softening the skin and growing larger flower in garden.