giving b12 injection subcutaneously Vitamin Subcutaneous subq b12 injection Subcutaneous Injection:

Despite popular skinny shot and lipotropic injection marketing, no strong clinical evidence supports B12 as a standalone weight-loss treatment

Parenteral Therapy Because most clinicians are generally unaware that oral vitamin B 12 therapy is effective, 17 the traditional treatment for B 12 deficiency has been intramuscular injections

In the case of suspected cobalt hypersensitivity, an intradermal test dose should be administered because anaphylactic shock and death have followed parenteral administration of methylcobalamin

Talk to your doctor about the dosage and period of use, and try lowering both if possible