The dietary supplement SON ProMag 375 Active Plus contains Magnesium from Magnesium Oxide, Magnesium Glycinate, Magnesium Malate, Magnesium Citrate, and Vitamins Pyridoxine Hydrochloride (B6) and Cholecalciferol (D3) (veg). The combination of these ingredients contributes to the normal functioning of the nervous and immune systems, normal psychological function, the maintenance of normal muscle function, and the normal condition of bones and teeth. It also helps reduce fatigue and tiredness, and supports the normal function of metabolic processes involved in energy production.

Additionally, magnesium contributes to electrolyte balance and normal protein synthesis. Vitamin B6 supports normal cysteine synthesis, normal homocysteine metabolism, and the regulation of hormonal activity. Vitamin D3 contributes to the normal absorption and utilization of calcium and phosphorus, and the maintenance of normal blood calcium levels.