Sentinel Magnesium 500mg is a dietary supplement containing 100 tablets that provides a higher dose of essential magnesium to support muscle function, bone health, energy production, and nervous system function. Each tablet delivers 500mg of magnesium in an easy-to-take form. Magnesium is a vital mineral involved in over 300 enzymatic reactions in the body. It helps regulate muscle and nerve function, blood sugar levels, and blood pressure while supporting bone mineralization and energy metabolism. The 500mg dosage is suitable for those with increased magnesium needs or deficiency. The supplement comes in a sealed amber bottle to protect contents and maintain freshness. As with any supplement, consult healthcare provider before use.