how do you store vitamin b12 injections Your Ultimate Guide to Storing Injections! How to Self-Inject Vitamin B12

Thats what works for me

Cold injections can cause more discomfort at the site

The different amino acid sequence may interact with scalp biology in ways that produce better individual outcomes

(Safety Guide) Most metabolic intervention protocols fail because they target only one pathway

This compound is intended solely for in vitro laboratory research use and is not for human or veterinary consumption, nor for use in therapeutic, diagnostic, or clinical applications

Further, NICE and the BNF says that if there are neurological symptoms present, then every other day injections are the recommended treatment, so all the points you make about B12 being stored and sufficient are not really relevant