Magnesium is an essential mineral, which has many important roles to play within the body. These include: - Supporting energy production and reducing tiredness & fatigue - Supporting the healthy function of the nervous system - Supporting healthy electrolyte balance - Supporting healthy psychological function - Supporting normal muscle function - Helping to support healthy teeth and bones. Natures Aid Magnesium Effervescent tablets are an easy way to take your daily magnesium. One tablet dissolved in a glass of water will create a refreshing, natural strawberry flavoured drink, which tops up your levels of this vital mineral. The tablets contain no gluten or dairy products and of course are vegan friendly, with all natural flavourings.