This mechanism naturally limits absorption when B12 is consumed in large quantities, with excess amounts typically eliminated through the kidneys without causing harm
For combination research bridging the adipose-NNMT angle with broader NAD+ biology, see NAD+ 500mg , NAD+ 1000mg , and the conceptual framework in NAD+ and Sirtuins
Many foods are fortified with artificial vitamin B12, such as non-dairy milks and cereals, but these are not always optimally absorbed, so vegans must still be proactive about making sure they are not becoming deficient
At first, shots might be given weekly or every two weeks
Once you begin noticing longer-lasting results, we may encourage you to switch to a six-week interval, then increase it to two months between shots
Post-Injection Guidance Your provider discusses any follow-up recommendations, including the suggested frequency for ongoing injections based on your individual needs and goals