Floradix Magnesium Liquid Formula is a liquid food supplement from Salus that combines magnesium with an aqueous herbal extract and fruit juice concentrates. Each 20 ml serving provides 250 mg magnesium, which is 67% of the Nutrient Reference Value. Magnesium contributes to normal muscle function and to the normal functioning of the nervous system, and helps reduce tiredness and fatigue. The formula is free from alcohol, preservatives, colourings and artificial flavourings, is gluten free and lactose free, and is suitable for vegetarians; as with all food supplements, it should not be used as a substitute for a varied, balanced diet and healthy lifestyle.