Cal-Mag 120 Caps from Starlabs Nutrition is a dietary supplement that combines calcium in carbonate form and magnesium in citrate form, two essential minerals for the proper functioning of enzymes in muscles and body tissues. Additionally, it is enriched with boron, enhancing its effectiveness. Calcium is critical for normal muscle function and provides structure for bones and teeth, while magnesium is involved in most cellular functions. This product is particularly beneficial for individuals with lactose intolerance, who are at higher risk of calcium deficiency.