Magnesium has a broad set of authorised physiological claims. It contributes to normal muscle function, normal energy-yielding metabolism, electrolyte balance, normal nervous-system and psychological function, and the reduction of tiredness and fatigue.
The Formulae5 formula
Magnesium 3-in-1 combines glycinate, citrate and malate to provide 376 mg elemental magnesium per serving. The three forms create a broad formulation story without claiming that the blend is inherently more absorbable than every alternative.
Where it fits
Use it as a consistent daily mineral foundation and follow the product label. Some people prefer magnesium as part of an evening routine, but restful sleep is not presented as a general magnesium claim.
Safety
High supplemental intakes can cause gastrointestinal upset. Users with significant kidney impairment should seek medical advice before supplementation.