what happens if you don t get your b12 injection Don't Treat Low B12? Early signs of deficiency: 😴 Fatigue 🌫️ Brain fog 😟 Low mood ⚡ Tingling hands or feet Left untreated, it can cause: 🧠 Feeling worse after B12 Injection:

It aids in regenerating skin cells, contributing to a smoother and more youthful complexion

Additionally, some individuals taking Mounjaro may have pre-existing conditions that independently increase their risk of B12 deficiency, such as previous bariatric surgery or concurrent metformin use (the MHRA has highlighted that metformin can reduce vitamin B12 levels)

Research Context

Some users benefit from continuing therapy with adjunctive psychological support

For mild deficiencies, you may need two to three injections over several weeks to notice peak impact

If this does occur, the time this sensation lasts varies by patient, with some people feeling numb for a few hours and others feeling numb for several weeks