It is crucial to follow your doctor's prescribed dosage for optimal treatment of your condition
This limits the bodys ability to absorb B12 and can lead to a deficiency
If you bought it from a UK supplier then it's much more likely that your they have had them stored at room temperature for days/weeks/months
Multiple shots : If you have a significant deficiency, your healthcare provider might recommend a series of shots over several weeks
(7) Studies have examined changes in oxygen consumption, substrate utilization, and thermogenesis following NNMT inhibition
B12 supports red blood cell production, nerve health, and metabolism, which may contribute to healthier-looking hair, skin, and nails