how to administer b12 injection in arm Use These 4 IM Spots Safely How to self-inject intramuscular vitamin

Before taking, speak with your doctor if you are allergic to vitamin b12, have a genetic condition called optic atrophy, have blood in your urine, polycythemia, an ongoing infection, low iron or folate levels, are pregnant or plan to become pregnant, are breastfeeding or plan to breastfeed

Preclinical studies showed no overt toxicity at research doses

This amino acid has been linked to cognitive decline in Alzheimers and Parkinsons disease

Maximum effects occur by week 8 to 12

Side effects are rare and usually mild, such as slight soreness at the injection site

Following your initial treatment period, you might need to receive the shots once a month for three months, and then reduce it to once every three months