NEW TREATMENT ALERT A vitamin B12 injection helps treat or prevent deficiency by delivering the vitamin directly into the bloodstream. It's often used for people with absorption issues and is usually safe Orthopedic Use of BPC 157 Sports Med Review Peptide and Enzyme Therapy Santa Rosa VetOne Cyanocobalamin Vitamin B 12 Sterile Solution, 1,000 mcg mL, 100 mL at Tractor Supply Co