| 1.Major Function As one of the most important mineral substance in human body, Calcium is the mainly substance of teeth and bone, maintain the normal excitement of nerve system and skeletal muscle, and promote the activity of various enzymes. Furthermore, proper amount magnesium and Vitamin D are included in such product that can efficiently improve the absorbability of Calcium. 2.Ingredients calcium carbonate, magnesium oxide, vitamin D 3.Nutrition Information (Per 100g of product) Nutrition facts | per 100g of product | Ca（g） | 13.3－20.0 | Mg（g） | 3.3－5.0 | Vitamin D（μg） | 160-320 |
4.Usage 2 tablets per day 5.Specification 1.2 g/tablet, 30 tablets/bottle |
