The salt

Because of the Epsom salt saturated water is the human body supported by the water. Head, spine, arms, hands, legs and are all supported independently by the saltwater. Floating does of course not eliminate gravity,  but it effects the feeling from gravity.

Epsom salt or the chemical name magnesium sulphate have the chemical formula, MgSO₄.7H₂O.

Magnesium and sulphate is absorped of magnesium and sulphates into the body, that are not easily absorbed through food and eatables.

Magnesium is extremely crucial for the body cells, just like calcium,  and iron. Magnesium helps in the regulation of enzymes in the body that are responsible for bodily functions like muscle control and removal of poisonous substances from the body. There is a lack of magnesium in majority of the US population has lead to the increased risk of digestive related problems, stress complications, osteoporosis, chronic fatigue etc.