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Description
If you havent heard the term adrenal fatigue,it is a common way people describe the symptoms that are a result of something called HPA axis dysfunction

They may get little to no B12 from their food, because vitamin B12 only occurs naturally in animal sources

Sci Rep 9 , 18024 (2019)

Avoid exceeding the recommended dose

doi: 10.1128/JVI.03021-15 40 McGeochDJDolanADonaldSRixonFJ

When the immune system is weakened, the liver depletes B12 reserves speedily
