For first-time users, an 8-week cycle provides an excellent introduction
It has a molecular weight of approximately 403.9 Da in its free peptide form (or ~340.4 Da without the copper ion)
Chronic alcohol consumption can damage the stomach lining, affecting the production of intrinsic factora key player in Vitamin B12 absorption
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