If your primary goal is B12 repletion, oral is a reasonable alternative
Blunted or impeded therapeutic response to vitamin B12 may be due to such conditions as infection, uremia, drugs having bone marrow suppressant properties such as chloramphenicol, and concurrent iron or folic acid deficiency
If you have had positive experiences with B12 injections in the past or if you are interested in NAD+ for longevity reasons, your provider will consider that input
And this would be going way back, but I mean, this, this happened in, Im trying to remember if it was the eight 1700s or when it was, but basically there was a separation of church and state at the exact same time when that started happening, they started separating their science and theres God
Dihexa: HGF/c-Met Allosteric Potentiation Dihexa (N-hexanoic-Tyr-Ile-(6)-aminohexanoic amide) is a small peptidomimetic derived from angiotensin IV analogs