Stretching, twisting of the muscles... are the signs of involuntary muscle contractions.
Most of the time, this type of painful and brutal contractions occur at rest (especially at night) or following physical exercise
One of the main causes of these involuntary contractions is an imbalance of trace elements, vitamins and minerals in our body.
The first association of trace elements(1 ) in a drinkable ampoule by the GRANIONS® Laboratory which helps the good muscular functioning.
(1)Potassium - Magnesium - Vitamins of the group B - Copper - Selenium.