May support normal muscle function and may help prevent muscle cramps and spasms, in a high strength one-a-day dose. Recommended for those who exercise regularlyActive ingredients per tabletMagnesium oxide-heavy (magnesium 265 mg) 440 mgMagnesium phosphate (magnesium 36 mg) 175 mgTotal magnesium 301.5 mgCalcium ascorbate dihydrate (ascorbic acid, vitamin C 38.4 mg) 50 mgPyridoxine hydrochloride (vitamin B6) 50 mgCholecalciferol (vitamin D3 100 IU) 2.5 µgManganese amino acid chelate (manganese 4 mg) 40 mgDosageAdults and children over 9 years - Take 1 tablet a day with a meal, or as professionally prescribedContraindications and cautionsWARNING - This product contains Pyridoxine hydrochloride which may be dangerous when used in large amounts or for a long time. Pyridoxine-induced peripheral neuropathy is most commonly reported with doses of 1 g or more daily, taken for 2 months to 3 years.If symptoms persist, see your healthcare professionalVitamins and minerals can only be of assistance if dietary intake is inadequate