Properties: It is necessary to maintain the health of the teeth and the bone system (Ca, Mg, vitamin D). Contributes to the reduction of fatigue and exhaustion (Ca, Mg), to normal neurotransmission (Ca), to the normal functioning of the nervous system (Mg), to the maintenance of mental health (Mg) and to the normal functioning of the muscular system (Ca, Mg, vitamin D). Calcium is an essential mineral for the bone system, intervening in bone formation. The decrease in calcium can cause spasmophilia, painful muscle cramps, convulsions (hypocalcemic) and can lead to rickets in children, osteomalacia or osteoporosis in adults and the elderly. Magnesium is an indispensable mineral for cells. Most of the magnesium in the body is found in the bone tissue, participating in the mineralization of the skeleton. The rest is found in the smooth and striated muscle tissue Warning: The product contains potentially allergenic ingredients: molluscs (oysters). Precautions: This product is a dietary supplement and should not replace a varied and balanced diet. Do not exceed the recommended daily dose. Consult your doctor before using this product if you are pregnant or breastfeeding. Presentation: 30 tablets