Vitamin D is actually more like a hormone, synthesised in the skin by ultraviolet B radiation by the action of the 7-dehydrocholesterol reductase.

Hashimoto’s hypothyroidism or Hashimoto’s thyroiditis is grossly under diagnosed and may be the root cause of your tiredness, brain fog, poor stress resilience with anxiety, hair loss and dry skin.Do you regularly wake up tired, and continue to be tired all day long?