Pure® Encapsulations Magnesium Citrate provides bioavailable magnesium. Magnesium is an essential mineral present in bones and in most human tissues, and is involved in numerous biochemical reactions. It is a mineral that helps reduce tiredness and fatigue, contributes to the normal functioning of muscles and the maintenance of bones under normal conditions. Indications: People who seek to maintain their vitality. How to use: 1 capsule with or between meals. Caution: Do not take during pregnancy or lactation or for prolonged periods. If you have any health problems or take any medication, please consult your healthcare professional before using this supplement. Conservation: Store in a cool, dry place.