b12 injection bottle Compounded Hydroxocobalamin (Vitamin B12) It is administered by injection and is suitable for use in cats B12 Injections at Olympia

Allergic reactions Allergy to vitamin B12 is quite uncommon, but some people might experience allergic symptoms, especially when they first start supplementing

Disorders that interfere with the absorption of nutrients, such as inflammatory bowel disease (IBD), can lead to B12 deficiency in cats

If you are lacking vitamin B12 then B12 injections would be the right choice for you

Dosing adjustments may be needed

Taking 1000 to 2000 mcg orally daily allows approximately 1 to 3 percent passive absorption even without intrinsic factor

Although raised homocysteine levels might be partly due to a poor vitamin B 12 status, the latter was not related to risk of dementia or Alzheimer's disease in this study (73)