vitamin b12 inject Benefits of Injections for Skin monthly. Cyanocobalamin Vitamin B12 Injection 1000
Description
Mild Systemic Effects Some users experience temporary headaches or mild digestive upset

Windsor, NJ 08520 Manufactured by: Eugia Pharma Specialities Limited Hyderabad - 500032 India Revised: March 2022 Rx only NDC 55150-364-01 Cyanocobalamin Injection, USP 1,000 mcg per mL For IM or SC Use Only 1 mL Multiple-Dose Vial AUROMEDICS Rx only NDC 55150-364-01 Cyanocobalamin Injection, USP 1,000 mcg per mL For Intramuscular or Subcutaneous Use Only 1 mL Multiple-Dose Vial AUROMEDICS

The hypersensitivity is thought to be mediated by immunoglobulin E (IgE) or sensitization to the vitamin B12 molecule itself

If megadoses of B12 have any benefit on weight loss, its probably a placebo effect, Wright says

Use it within the assigned beyond-use date
