• Contributes to normal muscle function
• Maintains normal bones and teeth
• Contributes to reduction of tiredness & fatigue
• Supports normal function of the immune system

Calcium contributes to normal:

• blood clotting
• energy-yielding metabolism
• muscle function
• neurotransmission
• function of digestive enzymes
• bones and teeth
• regulation of cell division and differentiation

Magnesium contributes to:

• reduction of tiredness and fatigue
• electrolyte balance
• normal energy-yielding metabolism, normal 
• nervous system function
• muscle function
• protein synthesis
• psychological function
• maintenance of normal bones & teeth
• role in the process of cell division

Vitamin D contributes to normal:

• absorption/utilisation of calcium & phosphorus
• blood calcium levels
• maintenance of normal bones, muscles & teeth
• role in a process cell division
• immune system function