Youll often find that the recommended daily intake (RDI) for B12 listed as 2.4 mcg (SOURCE, SOURCE) for most men, and women over the age of 19 (the RDI for pregnant women is 2.6 mcg), but recent evidence suggests that 4-7 mcg might be better (SOURCE)
Nature 540 (7634), 544551
Recent findings suggest pairing with 5-Amino-1MQ sustains NAD+ longer, as it inhibits NAD+-consuming enzymes, potentially extending therapeutic effects.[8] Understanding 5-Amino-1MQ: A Molecule That Helps Preserve NAD+ What Is 5-Amino-1MQ
Final Thoughts Weight loss is never a one-size-fits-all journey, and for many people, energy and metabolism are the hidden barriers standing in the way of real results
Conditions That May Benefit from B12 Injections Celiac disease Celiac patients may have micronutrient deficiencies, one of which includes Vitamin B12