b12 and adenosine injections for Injection 60 mg/ 20 ml Single Dose Vial 20 ml (Rx) adenosine can be given as an injection to help the heart get back to a normal rhythm. Adenosine INJ, - Penn Care,

It also plays an important role in maintaining healthy skin, eyes, and nerves

Indications for treatment by local injections versus surgery

Inflammatory Acne or Rashes Although uncommon, a deficiency in B12 may lead to: Persistent acne-like eruptions Seborrheic dermatitis-like rashes (scaly, red patches, especially around the nose or scalp) Increased skin sensitivity and redness Some people experience inflammatory breakouts due to an imbalance in the skins bacterial profile, worsened by low B12 levels

A healthy, well-rounded diet can usually supply you with all the vitamin B you need, although there are some situations where your doctor may recommend that you take a supplement

There are a number of other reasons nutrition tends to suffer during winter