Sentinel Magnesium 250mg is a dietary supplement containing 100 tablets that provides essential magnesium to support various bodily functions including muscle, nerve, and bone health. Each tablet delivers 250mg of magnesium in an easy-to-take form. Magnesium is a vital mineral involved in over 300 enzymatic reactions in the body. It helps maintain healthy bones and muscles, supports nerve function, aids in energy production, and contributes to overall cellular health. The recommended daily allowance varies by age and gender, with adults typically needing between 310-420mg per day. Common signs of magnesium deficiency can include muscle cramps, fatigue, and weakness. This supplement should be taken as directed by a healthcare professional.