Active pancreatitis is an absolute hold
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
Subcutaneous administration is most common, with rotation between: Abdominal area Thigh regions Upper arm Gluteal area Some users prefer localized injection near injury sites, which may influence timing based on activity schedules
That's precisely why a comprehensive 5-Amino-1MQ stacking guide is so critical for modern research