In controlled laboratory research environments, NNMT activity is associated with nicotinamide metabolism, cellular energy balance, and biochemical signaling networks
Again, B12 is harmless even at much higher doses, so its better to play it safe and inject too much rather than too little
Clinical Evidence for Targeting NAD Therapeutically
The dose landing in fat instead of muscle B12 is given as an intramuscular injection for a reason: muscle has the blood supply to absorb it steadily
If you are bleeding, press the area gently with some clean gauze or cotton wool
Other benefits include: Decrease in anxiety Improvement of quality of sleep Heart health support Immunity boosting Prevents osteoporosis Eases symptoms of morning sickness and decreases the risk of birth defects during pregnancy Reduces the risk of macular degeneration Additionally, vitamin B12 is one of the most important vitamins for hair, skin, and nail health, so another benefit of regular injections includes preventing hair loss and improving skin health and strength of the hair and nails