Magnesium (Mg) is known to play a major role in cellular metabolism and is critical for normal nervous system function. Recent research has demonstrated that Mg also helps to regulate neuronal synapse density and that availability of Mg in the brain is necessary for the stability and adaptability of these neuronal connections. ProtoSorb Magnesium features Magtein (Magnesium L-Threonate), a patented form of Mg that crosses the blood-brain barrier and is readily utilized in the brain. Preclinical studies indicate that Magtein may support healthy cognitive function, learning, and memory, and may promote a relaxed mood. Delivers Magnesium to the Nervous System Promotes Healthy Cognitive Function Dietary Considerations Wheat Free Dairy/ Milk Free Gluten Free Vegetarian Soy Free Vegan Egg Free Shellfish Free Non-GMO Serving Size: 3 Vegetable Capsule Servings Per Container: 30 Amount Per Serving % Daily Value Magnesium (from Magtein Magnesium L-Threonate) 144 mg 34% Magtein 2 g Other Ingredients: Hypromellose (cellulose capsule), Rice Flour, Stearic Acid (vegetable source), Silicon Dioxide Take 3 capsules daily in divided doses (take 1 capsule during the daytime, preferably in mid-afternoon and take 2 capsules one hour before sleep), or as directed by your healthcare practitioner. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. CAUTIONS/INTERACTIONS: May cause drowsiness. Magnesium may interact with some antibiotics, diuretics, bisphosphonates, and muscle relaxants. In addition, many medications can affect magnesium absorption and excretion. If you are taking any medications, or if you are pregnant/nursing, consult your healthcare practitioner before using this product.