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13:22
The Best Time of the Day to Take Vitamins
12:01
Prenatal Vitamin: How Do You Choose? What Ingredients Should You Look For?
3:46
Vitamin K2 Goes Beyond Bone Health
5:23
The CORRECT way to take Vitamin D
1:45
Dr. Russell Jaffe's Vitamin D Recommendations
1:13:07
Calcium-Magnesium Balance and How it Relates to Vitamin D
6:03
How vitamins can help you stay healthy this holiday season
9:32
Is It Safe to Take 10,000 IU of Vitamin D3? Dr. Berg Explains