injectable vitamin b12 for Energy & Wellness It is administered by injection and is suitable for use in cats Vitamin for Cattle, Sheep, Swine,

That's why it's important to let your doctor know if you have any of the following conditions before you're prescribed hydroxocobalamin: If you've had an allergic reaction to hydroxocobalamin or any other medicines in the past If you've been diagnosed with low levels of potassium If you have an irregular or fast heartbeat Once you've started taking hydroxocobalamin, you may have some side effects such as pain, swelling, or itchy skin at the point where the syringe was injected

Cyanocobalamin | Drugs - BNF - NICE

This metabolic shift appears to redirect bacterial resources towards producing porphyrinsmolecules that can trigger inflammatory responses in surrounding skin tissue

References to metabolic activity are limited to nonclinical research context only

It is not an authorised UK medicine or an established weight-management treatment