Thyroid UK
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What are the correct levels for a Hashimoto sufferer?


I was diagnosed with Hashimotos 5 years ago, and I am currently taking 175gm of Levo.

I am getting my full bloods back today and need to know what the correct levels of the following should be:

TSH: T3, T4, B12, VitD, Ferritin, Magnesium, Potassium, Iron, anti-bodies.

I am currently suffering with, Hair loss, Carpal tunnel, weight gain, dry skin, and sore joints.

Many thanks

2 Replies


Most people will feel well with TSH 1.0 or lower, FT4 in the upper quadrant of range, FT3 in the top third of range, thyroid antibodies below range or low, and vitamin D around 100 nmol/L. Magnesium and potassium should be within range.

If you post your results with ranges (figures in brackets after results) in a new question members will advise.


I am not a medical professional and this information is not intended to be a substitute for medical guidance from your own doctor. Please check with your personal physician before applying any of these suggestions.


Thank you, I did have all these written down, but have misplaced.

Really helpful.


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