For ideal results, we recommend one injection per month
Apply pressure with cotton ball or adhesive bandage to stop any bleeding
(PubMed) Watkins D, Rosenblatt DS
You should always opt for stocking up on pure and efficient methylcobalamin-based B12, making sure to read the ingredients label carefully for any hidden nasties, and reach for a daily dose that will meet your requirements, plus some to ensure absorption (2000mcg weeky for adults under 65 should do the job just fine!)
In reality, most vitamin B12 deficiencies result from diet, aging, stomach problems, or medication use rather than cancer
Its important to know the possible side effects, from mild injection site reactions to rare serious allergies