injections of b12 are given in the treatment of deficiency: causes, symptoms, and with | Mind Matters Weight Loss Clinic posted on topic How Often Can I Take

Semaglutides dual benefits include effective blood sugar control and significant weight management, making it a versatile option for people with diabetes or obesity

They can assess your needs and suggest a supplement plan that will work best for you

If headaches continue after the initial adjustment period, dropping from 500mcg to 300mcg might help

indirectly preserves NAD

Any disruption along this pathway can lead to deficiency regardless of dietary intake, which is why some patients need supplementation even when they eat B12-rich foods

While not common everywhere, its an option for patients who dont do well with shots or have trouble absorbing vitamin B12