Levels of it fall as we age
Seek medical attention promptly if you experience symptoms that could suggest serious underlying conditions, including: Unexplained weight loss or persistent fatigue Jaundice (yellowing of skin or eyes), abdominal pain, or swelling Easy bruising or bleeding , or unusual skin rashes Night sweats , fever, or enlarged lymph nodes Reduced urine output , significant swelling in legs or ankles Persistent itching without obvious skin cause These symptoms may indicate liver disease, haematological disorders, or renal impairmentconditions that can elevate B12 and require specialist assessment
DOI:10.1038/s41598-020-74022-y Gwyer, D., et al
Nomenclature is worth stating precisely, because the name TB-500 has been applied to two chemically different things
How long do B12 shots last
Skip the hype