The exact absorption rate is hard to predict, but this sustained release should help maintain steadier blood levels of B12
In fact, the absorption of B12 requires that you have adequate stomach acid (among many other factors), which means that if you are taking acid blockers for reflux you are likely reducing your absorption of B12
To avoid larger bruises, apply moderate pressure to the injection site with cotton wool or gauze for a few minutes after the injection
While you can most certainly give yourself a B12 shot at home, there are a few things you need to know to make sure you are doing it safely and effectively
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
The needle goes into the vastus lateralis muscle located in the thighs outer middle section