Im not telling people to go get it, but I say, do your research and talk to your doctor or whoever else is going to do this, and personally decide if this is for you, but I am not personally recommending it
Patoulias D, Boulmpou A, Papadopoulos CE, Doumas M
Improve cognitive function : Regular B12 injections can enhance focus, clarity, and mental sharpness
Prior to insertion, use a fresh alcohol wipe to clean the vial and let it dry Only touch the skin you intend to pinch Always use clean needles and dispose of old ones properly Keep vials and needles in a safe, secure place away from children Supplies: Vial or ampoule of vitamin B12 or B-Complex 27-29 gauge needle, 1/2 or 5/8 inch length (insulin needles commonly used) Alcohol wipes Gauze or cotton ball Bandage 1-2ml syringe depending on the injection quantity Sharps biohazard container or homemade sharps container for needle and syringe disposal Here are 12 easy-to-follow steps to self-administer a subcutaneous injection: The steps below are for informational purposes only and not meant as a complete how-to for subcutaneous injection
There are plenty of examples of people saying that it works including a widely shared Joe Rogan clip in which a guest describes elbow tendonitis that "just could not fix," gone in two weeks after starting BPC-157 [1]