why are b12 injections not working Shots & B12 Injections: The Good, Bad and Alternative! Vitamin B12 injections for MTHFR:

These intramuscular injections bypass the digestive system for faster absorption and targeted nutrient support, making them beneficial for individuals with nutrient deficiencies, absorption issues, or low energy

Triglycerides, the storage form of fat in adipocytes, consist of three fatty acid chains attached to a glycerol backbone

Peripheral neuropathy may take 36 months to improve, and some patients experience incomplete recovery, particularly if treatment was delayed

Another aspect considered by a healthcare provider before prescribing an adequate vitamin B12 dosage is your present medical state and your nutritional intake

Weight-based dosing considerations Some protocols adjust dosing based on body weight