In the obese trial cohort, 1 mg moved 24-hour heart rate by +0.7 bpm in the first week, essentially placebo. In a healthy lean Phase 1b group, the same dose raised heart rate by about 10 bpm, with a peak near 15 to 20 bpm around days 4 to 6. Lean, younger participants had more reactive heart-rate control than the sedentary, obese, and metabolically stressed trial population
## Dosage-Specific Reconstitution: 10mg, 12mg, 24mg & 30mg Vials Different vial sizes require different amounts of bacteriostatic water
Certain circumstances can interfere with your ability to get enough of the vitamin: 1
There are multiple benefits
Increased lean body mass: Some studies indicate it can increase lean body mass, but not necessarily strength or physical function
B12 supports metabolism and energy, which can make it easier to stay active and feel motivated both important factors in a weight loss program