Source carefully: Only use reputable compounding pharmacies to avoid purity issues
Section 419.66(f) states that a device is described by a category if, (1) it matches the long descriptor of the category code established by CMS, and (2) conforms to the guidance issued by CMS relating to the definition of terms and other information in conjunction with the category descriptors and codes
Injections produce faster, more reliable results than oral forms for treating true deficiency
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
Surg Today 38:716725 Park J, Hwang S, Yoon I (2017) Advanced growth factor delivery systems in wound management and skin regeneration