b12 injection subq or im Best Vitamin Sites Methylcobalamin 10,000mcg injectable, 10mL (lyophilized)

Clinics often use a smaller needle, apply firm pressure for longer, or pick a different site

However, due to its synthetic nature it is also the least bioavailable and active (Hunt, Harrington and Robinson, 2014) Methylcobalamin: The first of our non-synthetic forms of B12 is methylcobalamin, a naturally occurring co-enzyme

World Health Organization, Geneva 1994

Ranges for healthy individuals who do not have CKD can vary by age and gender, for an adult male the range is 14-18 gm/dL, an adult woman 12-16 gm/dL

AOD-9604 Research Applications Lipolysis and lipid-metabolism assays in adipocyte cell models

Its water soluble so anything not used by the body is peed out