can b12 injections cause hair loss Vitamin Injection for Vitamin B12 Deficiency and Hair

Excessive NAM depletion directly reduces the substrate supply for NAD+ synthesis, leading to decreased intracellular NAD+ levels

Possible signs of low Vitamin B12 may include: Fatigue or low energy Weakness Numbness or tingling sensations Difficulty walking or balance issues Mood changes Decreased appetite Digestive symptoms A smooth, tender tongue These symptoms can also be caused by other health conditions, so it is important to speak with a healthcare provider if you have ongoing symptoms or concerns about Vitamin B12 deficiency

Women with hormonal imbalances should consult healthcare providers before starting treatment

It is not clinical evidence and should not replace professional medical advice