Pure® Encapsulations Magnesium Citrate provides bioavailable magnesium. Magnesium is an essential mineral found in bones and most human tissues, and is involved in numerous biochemical reactions. It is a mineral that helps reduce tiredness and fatigue, contributes to normal muscle function, and maintains healthy bones. Directions: People who seek to maintain their vitality. How to use: 1 capsule with or between meals. Caution: Do not take during pregnancy, breastfeeding, or for extended periods of time. If you have any health conditions or are taking any medications, consult your healthcare professional before using this supplement. Conservation: Store in a cool, dry place.