Why does this complex contain magnesium if the main aim is to top up calcium? — Calcide+magnesium egg shell tablets N100

Calcium and magnesium are involved in opposite phases of the same process: calcium triggers the contraction of muscle fibres, while magnesium ensures their subsequent relaxation. If there is not enough magnesium, muscles may recover less well after exertion — one of the reasons why these two minerals are often combined in one formula.

In addition, magnesium is involved in energy production at cellular level and in the transmission of nerve impulses. It also affects how the body uses calcium: with a magnesium deficiency, the absorption and distribution of calcium in the tissues may be impaired.

In this product, magnesium is present as magnesium oxide. This is a common and affordable form that is often used in multi-mineral supplements. It contains a high percentage of elemental magnesium by weight, although its bioavailability is lower than that of some organic forms (citrate, malate). For most people with normal gastrointestinal function, magnesium oxide is perfectly suitable as part of the daily diet.

Taking calcium and magnesium together is therefore convenient for those who want to support the balance of these minerals in their diet, especially during periods of physical activity or intensive study or work, when the need for both minerals may increase.