When the body lacks adequate B12, it struggles to produce sufficient red blood cells, leading to decreased oxygen delivery to tissues and organs, resulting in fatigue, weakness, and lethargy
When it comes to vitamins and nutrients you are usually on your own even though there is significant evidence that they provide relief and can help many patients
For reliable background on vitamin B12, see the NIH fact sheet: Vitamin B12 - Health Professional Fact Sheet
Some products pair methylcobalamin and adenosylcobalamin together, which is a reasonable approach to cover both major active forms
We will see after the fourth shot Tirzepatide really works
Always consult your healthcare provider before commencing any medication, particularly if you have underlying health conditions or concerns