While animal studies suggest safety, long-term human studies are lacking
0.1 mL TAKE TIME OBSERVE LABEL DIRECTIONS
This reduced absorption means older adults may require more frequent B12 injections to maintain optimal levels
Dietary deficiency: Vegans (strict vegetarians who do not eat any meat, fish, egg, or dairy products) can develop vitamin B 12 deficiency because they lack vitamin B 12 in their diets
James Hamblin, an editor at the Atlantic, wrote that the publicity could derail efforts to improve widespread folate supplementation and further reduce the risk of neural tube defects
Here is a revised and more accurate explanation of the reasons a UK GP surgery might refuse to give a B12 injection a day earlier than scheduled, incorporating the points youve raised and providing a more scientifically grounded perspective: 1