B12 Injections Light Therapy Lounge The Benefits of Vitamin B12 Injections 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 Ever wondered about the vibrant colors in our IV bags? The red (or pink) hue comes from Vitamin B12 but it fades when we add the vitamin B Complex. Some