Scientific interest in multi-compound metabolic formulations continues to expand as researchers examine the interconnected relationships between mitochondrial communication, energy metabolism, NAD-associated pathways, and intracellular regulatory mechanisms
Each injection should contain at least 5,000 mcg of pharmaceutical-grade methylcobalamin to be effective, and most patients notice improvements in energy, sleep, and mood within weeks of starting proper B12 therapy
An injection is one of the most effective ways to get B12 and is typically used for those who might not benefit from tablets, liquids or capsule supplements for any reason
Common places for self-injecting B12 include: The middle of your thigh The meaty area of your hip Upper arm area Buttocks Fleshy part of your abdomen Some prescriptions are for subcutaneous injections delivered just under your skin
Pregnancy and breastfeeding : not studied
Vitamin B12 injections are generally very safe