2:31 D bergz - The Bizzness (remix) 6:12 Vitamin D, Bile, and Your Gallbladder 4:18 Dr. Berg's Vitamin D3: how to use it 0:59 My name is Bergz D Demon 2:31 D bergz - Vibe Ratings 11:12 The 7 Warning Signs of a Vitamin D Deficiency - Dr. Berg 4:52 How Much Vitamin D Do I Need? SURPRISING 5:45 How to Increase Your Vitamin D Absorption?