b12 injection package insert B-12 (Methylcobalamin) Therapy For use as a supplemental nutritive source of vitamin B12 in cattle B-12 Compliance Injection: Package Insert

The length and gauge of the needle may vary depending on the patients muscle mass and the injection site

As it happens, I was in a similar situation to deniseinmilden in that I stocked up with a bulk purchase from Germany prior to the end of the Brexit transition period as I thought this might be the safest thing to do, seeing as it's virtually impossible to source the stuff in the UK from what I can see

This method bypasses the digestive system, allowing the body to absorb a higher concentration of vitamins

C'est l'une des huit vitamines B

An injection is then only needed every three months to top up the supply

Vitamin B12 injections have also been shown to have potent anti-inflammatory properties, helping to increase energy and reduce fatigue.