vitamin b12 im injection sites Intramuscular Deltoid Best Vitamin B12 Injection Sites:

Illnesses can leave you fatigued, rundown, and dehydrated

Remember, B12 injections are by prescription only in the U.S

L-Glutamine: Helps with muscle soreness and recovery, improves gastrointestinal and immune function, may help with leaky gut and ulcers, supports brain health (addiction, anxiety depression, Alzheimer's, seizure disorders, and more), promotes muscle growth, supports metabolic and heart health, great as a chemotherapy adjunct to support gut lining permeability

While vitamin B12 is absolutely essential for your bodys energy production, it doesnt act as a direct stimulant

If sublingual B12 doesn't improve your symptoms after a few months, switch to B12 injections since cellular absorption is superior