Just had my first injection of B12 : r B12_Deficiency Cyanocobalamin Injection Cleveland Care Clinic Vitamin Injections Specialist in Dayton and Yellow Springs OH How to Give A B12 B12 Shot Subcutaneous TikTok Subcutaneous injection technique HOW TO GIVE A SUBCUTANEOUS INJECTION Make sure the skin clean, dry, and without wounds Injection sites Position the syringe dominant hand Gather mound of skin between hngers Insert