Take one phial diluted in a glass of water in which one can add the juice of half a lemon.
Depending on the needs take 1 to 2 ampoules per day.
That magnesium intake is generally recommended over a long period.
Like any product in magnesium, it may not be suitable for severe renal insuffisance.
Not recommended in cases of hypertension or in case of low-salt diet.
Indication: Health, energy. Intake in marine magnesium.