The researchers commented that these might include important systems, namely, dopamine-, NO-, prostaglandin-, somatosensory neuron-system, and more
Methylcobalamin B12 is also indicated in those with pernicious anemia, diabetes, neuropathy, heart disease, circadian rhythm sleep disorders, memory loss, depression, fatigue, AIDS, inflammatory bowel disease (IBD), Lyme disease, osteoporosis, tendonitis, psychiatric disorders, Alzheimers disease, liver and kidney disease, and asthma
No risk of contamination
Recognize this adds trace minerals and taste, not strong alkalinity
The patient guidance framework you provided similarly distinguishes oral protocols as more common for gut-health goals, while injectable protocols are more commonly used for soft-tissue and musculoskeletal recovery
If suitable, the injection is given into the upper arm