If you want the full picture of perioperative supplementation beyond B12, my companion article on supplements for the hospital admission and early recovery after abdominoplasty (tummy tuck) covers the full protocol for that phase
Nutrients taken by mouth lose much of their value to digestion, while an IV routes hydration and vitamins straight to your cells
Vitamin D is a fat-soluble vitamin that is naturally present in very few foods, added to others, and available as a dietary supplement
Safety Concerns and FDA Regulation Critically, the U.S
Truthmeter: 3 (out of 10) Truthmeter and contact info Fact Checker columns by Mark Robison are rated on a scale from 0 to 10, with 10 being absolutely true with no gray area, 5 being down the middle with good points by both sides, 1 being false with no gray area and 0 being intentionally, maliciously or foolishly false