Total T4

Major thyroid hormone secreted by the thyroid gland and subject to appropriate levels of Biopterin, Vitamins B6, B2, A, B3 and C as well as sufficient Copper and Zinc. Total T4 represents over 99.5% of the total thyroid hormone available. Levels can help determine, thyroid status (hypo or hyper), Iodine sufficiency,

Available Tests

Bespoke

FDX 00

£30.00

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Brain Check

FDX 34

£525.00

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Cardio Check

FDX 21

£659.00

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FDX Inspect

FDX 02

£279.00

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FDX Ultra

FDX 03

£330.00

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Femme Fertility

FDX 32

£685.00

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Femme Inspect

FDX 18

£355.00

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Femme Reset

FDX 26

£525.00

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Femme Ultra

FDX 25

£535.00

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Fertility For Men

FDX 33

£615.00

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FDX Index Box

Index Thyroid

FDX 307

£54.00

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Man Inspect

FDX 19

£355.00

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Man Reset

FDX 27

£535.00

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Man Ultra

FDX 28

£545.00

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Thyroid Check

FDX 23

£199.00

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Thyroid Check +

FDX 24

£289.00

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The FDX Method

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