What exactly are you getting when you order natural products from big-name retailers online? Are they trustworthy? And more importantly, what should you look for when looking for supplements and vitamins? Dr. Michael Murray is a nutrition expert and the chief scientific advisor at iHerb, our trusted partner. He's here to help you learn what to look for, what to avoid, and what products to choose for your specific needs. Welcome to the new OZtube series Vitamin ABCs.