1, American Xerox Liquid Super Calcium +d3 has a better calcium supplement effect, 200 capsules, 1 to 2 capsules a day, which is also more affordable. It is better to eat and absorb before going to bed at night. It is recommended to take one vitamin C and one vitamin E together.

2, milk calcium supplement is also relatively safe, it is recommended to 1 cup every morning and evening. But don't take the medicine within 30 minutes before and after drinking milk, which will affect the absorption effect of the medicine.