b12 injection complications Potential Vitamin Side Effects Common & Rare Side Effects
Description
For a broader selection, explore the Vitamin B12 Injections Collection at Mountainside Medical

These include redness, swelling, warmth, bruising, and mild discomfort lasting hours to days

Allergic reactions to NAD+ are extremely rare, but as with any injectable substance, there is a remote possibility of hypersensitivity

It is unlikely that acne could ever be solely caused by increased levels of vitamin B 12 , says Anne Eady, a skin microbiologist with a lifelong interest in the pathogenesis and treatment of acne
