Epsom salt: what is it?
Epsom salt, named after the spa town in England where it was discovered in the 17th century, comes in the form of small crystals composed of 99% hydrated magnesium sulphate, the remaining 1% being made up of other mineral salts in the form of traces. Other natural deposits exist around the world, and this salt can also be obtained by various processes from other compounds. It can be found in pharmacies and organic stores.
Epsom salt: what are its benefits?
Epsom salt draws its strengths from its richness in magnesiuma mineral that participates in many physiological mechanisms, but which is often lacking, the fault of a processed diet and stress.
“Magnesium being the food of the nervous system, Epsom salt is used to bring relaxation and appeasement, explains Julie Coignet, naturopath. To optimize its effects, it can be associated with sedative essential oils, such as HE of lavender.This relaxing action also acts on all the tissues – muscles, tendons, joints… -, which makes it a very good relaxant appreciated by athletes to relieve muscle aches, cramps and contractures, but also by people suffering from joint pain, rheumatism, lumbago, sciatica…”
By vasodilating effect, it also contributes to better blood circulation, which makes it an ally for heavy legs and other swollen feet.
Epsom salt: how to use it?
The bath, whether the whole body or only a foot bath, is the preferred use for these key indications. Epsom salt also finds its place in natural cosmetics: its small grains give it an exfoliating action, while magnesium will have a detoxifying and anti-inflammatory action on the skin. Thanks to this action, it can also calm itching and insect bites.
“Orally, Epsom salt has a laxative and purgative effect, and can therefore be used – occasionally and with caution – in case of constipation” adds Julie Coignet. But under no circumstances should Epsom salt be used to supplement magnesium.
Our expert : Julie Coignet, naturopath and health coach in Montpellier