chemist b12 injection Vitamin B-12 3000 mcg 250mL Photo by Westbury Chemist (@westburychemist)

Patients following such a diet, should be advised to take oral vitamin B 12 regularly

But it is not the only one

The first is pharmaceutical: glycine acts as a buffering agent and stabilizer that helps maintain the semaglutide peptide structure during storage and use

You need a valid prescription from your GP following confirmed diagnosis of B12 deficiency through blood tests

Initial investigations typically include a full blood count (including MCV), serum B12 and folate levels

While they can be effective for mild deficiencies or maintenance once adequate levels are reached, they are generally not as effective as injections for treating severe deficiencies