PURE Mg+ Magnesium Switch Off by SFI Health is a clinically researched formula to support healthy muscle relaxation and promote deep, restful sleep. It contains a therapeutic dose of PURE Mg magnesium to relieve muscle cramps and mild muscle twitches and spasms when dietary intake is inadequate. Magnesium is required for healthy muscles, nerves, bones, heart function, and blood sugar levels. Magnesium Switch Off is a highly bioavailable dose of pure magnesium to promote deep sleep and enhance sleep quality so that you wake up feeling refreshed. Magnesium Switch Off also contains Affron, a premium saffron ingredient that has been shown to support healthy mood and relieve sleeplessness and symptoms of stress. PURE Mg+ Magnesium Switch Off is ideal for adults who may be struggling with symptoms of nerve tension and sleeplessness. Simply dissolve the delicious mandarin-flavoured powder in 100 to 200ml of water and take one hour before bedtime.