is b12 injections better than tablets vs. Oral Supplements: Which Better? Vitamin B12 Tablets vs Injection
Description
This rapid response is due to the direct injection of Vitamin B12 into the bloodstream, which allows for quick uptake by the body

Our GPs must be vigilant here and check on those at risk because they dont want to, or feel they shouldnt make a fuss

I have no hard evidence , just what Ive read on this forum for over 9 years

The oral preparation are precursors such as nicotinamide riboside (NR) and nicotinamide mononucleotide (NM)
