Sentinel Magnesium 250mg is a dietary supplement containing 100 tablets that provides essential magnesium to support various bodily functions. Each tablet contains 250mg of magnesium, which plays a crucial role in muscle function, nerve transmission, bone health, and energy production. Magnesium is a vital mineral involved in over 300 enzymatic reactions in the body. 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 provider. The bottle comes with a tamper-evident seal for safety and product integrity.