Assessing results versus side effects The fundamental question is whether benefits justify any discomfort experienced
Another study conducted by the University of California found that B12 supplements improved energy levels and reduced fatigue in individuals with chronic fatigue syndrome
The lower the gauge number, the thicker the needle
If you take a daily B12 supplement or multivitamin and your levels are mildly elevated (900 to 1,200 pg/mL), the most likely explanation is the supplement
Discontinue if: Significant adverse reactions occur, you achieve body composition goals, no response after 8-12 weeks at optimal dosing, medical contraindications develop, or pregnancy occurs
If you're using a glass ampoule, tap the top, snap it open away from you, and draw from the bottom