Preparation of calcium is that it can be dissolved in water

Organic and inorganic calcium compound formed between the two is in the form of a combination of ionic bond. Representative products include calcium gluconate, calcium lactate, Zinc lactate and calcium acetate. Such formulations are characterized by calcium can be dissolved in water, pH value near neutral, does not need too much stomach acid absorbing support, but these products there is often a low calcium content and bioavailability of defects is not high, need to take a large number of formulations in order to achieve calcium requirements. Diabetic patients should not be long-term use of calcium magnessium lactate;  lactate accumulated in the body long-term use much later, prone to fatigue; calcium citrate can promote the body's absorption of aluminum ions to the detriment of health; calcium acetate is easy to cause hypercalcemia disease and some soft tissue calcification.