It may contain additives
The treatment, in this case, usually follows by means of having daily injections for a week or so, then injections every few days for a month, after which maintenance doses are usually given every one to two months for life
Some people find that they prefer to have smaller quantities of B12 injected weekly or fortnightly, and others would rather take larger doses of B12 monthly
How to inject vitamin B12 in your arm Instructions to inject vitamin B12 into your arm B-12 injections are often given in the arm and especially, in medical terms, the deltoid part of the shoulder
Vitamin B12 is a critical nutrient that plays a vital role in maintaining nervous system health, producing red blood cells, and supporting various bodily functions, including cell growth and hormone production
Together, these nutrients support energy metabolism at a cellular level, nervous system function, and immune resilience