where do you give b12 injections Best Vitamin Injection Sites Best Vitamin B12 Injection Sites:

Schedules vary widely

1- Ice the injection site Before injecting with vitamin B12, apply ice to your thigh, hip, or groin- wherever you plan on inserting the needle

Theoretical concerns: angiogenic activity warrants caution in patients with active malignancy (no tumour-promoting effects observed in any preclinical study, but oncology populations have not been formally studied)

TB-500 does not need to be site-specific since its mechanism is systemic, so a standard subcutaneous injection site (abdomen, thigh) is fine

Poor blood flow hinders the arrival of fibroblasts and other wound-healing cells, thereby limiting overall repair