However, in patients with pernicious anaemia or malabsorption, these stores cannot be replenished through diet, making regular injections essential
Studies show that 1000 mcg Vitamin B12 supplements are effective for seniors with da eficiency
Take a B12 supplement for targeted health needs, such as a known deficiency, a vegan/vegetarian diet, neuropathy or other nervous system issues, or the formation of red blood cells
Theres also interest in its anti-aging benefits, since boosting NAD+ and improving metabolism can have broad positive effects on health
Vitamin B 12 fact sheet for health professionals
Unfortunately supplements dont raise our serum levels as good as injection or IV form of administration