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ThorneMinerals

Thyroid Health Complex, 120 capsules

£32.49 for 120 capsules at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 150 µg iodine36pOne 150 µg dose is our comparison unit for iodine. It is not a recommendation.
A day36p
A week£2.53
A month£10.83
A year£131.76

At one 150 µg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Iodine

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 225 µg = 13.5 mg
  • £32.49 ÷ 13.5 mg × 150 µg = 36.1p per 150 µg iodine
  • A week 36.1p × 7 = £2.53 · a month × 30 = £10.83 · a year × 365 = £131.76
  • Amount per serving: stated on the label.

Ashwagandha

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 90 mg = 5.4 g
  • £32.49 ÷ 5.4 g × 600 mg = £3.61 per 600 mg
  • A week £3.61 × 7 = £25.27 · a month × 30 = £108.30 · a year × 365 = £1317.65
  • Amount per serving: extract weight stated on the label.

L-Tyrosine

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 500 mg = 30 g
  • £32.49 ÷ 30 g × 500 mg = 54.1p per 500 mg
  • A week 54.1p × 7 = £3.79 · a month × 30 = £16.25 · a year × 365 = £197.65
  • Amount per serving: stated on the label.

Selenium

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 100 µg = 6 mg
  • £32.49 ÷ 6 mg × 100 µg = 54.2p per 100 µg selenium
  • A week 54.2p × 7 = £3.79 · a month × 30 = £16.25 · a year × 365 = £197.65
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 100 µg = 6 mg
  • £32.49 ÷ 6 mg × 1 mg = £5.42 per 1 mg
  • A week £5.42 × 7 = £37.91 · a month × 30 = £162.45 · a year × 365 = £1976.48
  • Amount per serving: stated on the label.

Vitamin C

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 200 mg = 12 g
  • £32.49 ÷ 12 g × 1 g = £2.71 per 1 g
  • A week £2.71 × 7 = £18.95 · a month × 30 = £81.23 · a year × 365 = £988.24
  • Amount per serving: stated on the label.

Vitamin E

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 67 mg = 4.02 g
  • £32.49 ÷ 4.02 g × 268 mg = £2.17 per 268 mg
  • A week £2.17 × 7 = £15.16 · a month × 30 = £64.98 · a year × 365 = £790.59
  • Amount per serving: stated on the label.

Zinc

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 5 mg = 300 mg
  • £32.49 ÷ 300 mg × 15 mg = £1.62 per 15 mg zinc
  • A week £1.62 × 7 = £11.37 · a month × 30 = £48.74 · a year × 365 = £592.94
  • Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

How it compares: potassium iodide

All 8, ranked →
Lugol's IodineCheapest per 150 µg iodineHealf · 12.5 mg a serving · 2p a month · a pack lasts 102.7 yearsunder 1p£22.49View at Healf (opens in a new tab)
WeightWorldIodine TabletsWeightWorld · 400 µg a serving · 31p a month · a pack lasts 2.7 years1p£9.99View at WeightWorld (opens in a new tab)
Iodine +Healf · 250 µg a serving · 34p a month · a pack lasts 5.5 years1p£22.49View at Healf (opens in a new tab)
This productHealf · 225 µg a serving · £10.83 a month · a pack lasts 3 months36pshown above

Ranked purely by price per 150 µg iodine. 89 combination products also contain iodine.

How it compares: ashwagandha KSM-66

All 27, ranked →
Ashwagandha KSM66 CapsulesCheapest per 600 mgMyprotein · 500 mg a serving · £5.20 a month · a pack lasts 2 months17p£12.99View at Myprotein (opens in a new tab)
VitaBrightAshwagandha Tablets Organic KSM-66VitaBright · 550 mg a serving · £5.45 a month · a pack lasts 11 months18p£59.97View at VitaBright (opens in a new tab)
VitaBrightAshwagandha Tablets Organic KSM-66VitaBright · 550 mg a serving · £5.82 a month · a pack lasts 8 months19p£47.99View at VitaBright (opens in a new tab)
This productHealf · 90 mg a serving · £108.30 a month · a pack lasts 9 days£3.61shown above

Ranked purely by price per 600 mg. 40 combination products also contain ashwagandha.

How it compares: L-tyrosine

All 8, ranked →
TyrosineCheapest per 500 mgBulk · 1 g a serving · 52p a month · a pack lasts 2.7 years2p£17.49View at Bulk (opens in a new tab)
100% L-Tyrosine PowderMyprotein · 1 g a serving · 96p a month · a pack lasts 1.4 years3p£15.99View at Myprotein (opens in a new tab)
L-Tyrosine 750mg Extra StrengthHealf · 750 mg a serving · £2.63 a month · a pack lasts 4 months9p£11.85View at Healf (opens in a new tab)
This productHealf · 500 mg a serving · £16.25 a month · a pack lasts 2 months54pshown above

Ranked purely by price per 500 mg. 40 combination products also contain L-Tyrosine.

How it compares: selenium selenomethionine

All 10, ranked →
SeleniumCheapest per 100 µg seleniumHealf · 200 µg a serving · 93p a month · a pack lasts 12 months3p£11.19View at Healf (opens in a new tab)
SeleniumHealf · 200 µg a serving · 96p a month · a pack lasts 6 months3p£5.78View at Healf (opens in a new tab)
Liposomal SeleniumHealf · 200 µg a serving · £1.89 a month · a pack lasts 12 months6p£22.63View at Healf (opens in a new tab)
This productHealf · 100 µg a serving · £16.25 a month · a pack lasts 2 months54pshown above

Ranked purely by price per 100 µg selenium. 80 combination products also contain selenium.

How it compares: vitamin B12 methylcobalamin

All 27, ranked →
WeightWorldVitamin B12 Methylcobalamin TabletsCheapest per 1 mgWeightWorld · 1 mg a serving · 60p a month · a pack lasts 1.2 years2p£8.99View at WeightWorld (opens in a new tab)
Vitamin B12 Tablets 1000mcgBulk · 1 mg a serving · 83p a month · a pack lasts 6 months3p£4.99View at Bulk (opens in a new tab)
Vitamin B12 Tablets 1000mcgBulk · 1 mg a serving · £1.25 a month · a pack lasts 2 months4p£2.49View at Bulk (opens in a new tab)
This productHealf · 100 µg a serving · £162.45 a month · a pack lasts 6 days£5.42shown above

Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.

How it compares: vitamin C

All 113, ranked →
Vitamin C Plus TabletsCheapest per 1 gMyprotein · 1 g a serving · £1.00 a month · a pack lasts 6 months3p£5.99View at Myprotein (opens in a new tab)
Vitamin C Crystals PowderHealf · 1.1 g a serving · £1.01 a month · a pack lasts 7 months3p£7.61View at Healf (opens in a new tab)
Vitamin C PowderLamberts Healthcare (Nature's Best) · 1 g a serving · £1.50 a month · a pack lasts 8 months5p£12.50View at Lamberts Healthcare (opens in a new tab)
This productHealf · 200 mg a serving · £81.23 a month · a pack lasts 12 days£2.71shown above

Ranked purely by price per 1 g. 950 combination products also contain vitamin C.

How it compares: vitamin E natural

All 23, ranked →
Vitamin E SoftgelsCheapest per 268 mgMyprotein · 268 mg a serving · £1.17 a month · a pack lasts 6 months4p£6.99View at Myprotein (opens in a new tab)
Vitamin E SoftgelsMyprotein · 268 mg a serving · £1.50 a month · a pack lasts 2 months5p£2.99View at Myprotein (opens in a new tab)
ZipVitVitamin E 400iuZipVit · 268.5 mg a serving · £2.49 a month · a pack lasts 12 months8p£29.99View at ZipVit (opens in a new tab)
This productHealf · 67 mg a serving · £64.98 a month · a pack lasts 15 days£2.17shown above

Ranked purely by price per 268 mg. 197 combination products also contain vitamin E.

How it compares: zinc bisglycinate

All 10, ranked →
WeightWorldZinc Bisglycinate TabletsCheapest per 15 mg zincWeightWorld · 50 mg a serving · 45p a month · a pack lasts 1.8 years1p£9.99View at WeightWorld (opens in a new tab)
ZipVitZinc Bisglycinate 25mgZipVit · 25 mg a serving · 49p a month · a pack lasts 1.7 years2p£9.99View at ZipVit (opens in a new tab)
VitaBrightZinc Bisglycinate Tablets with CopperVitaBright · 50 mg a serving · 58p a month · a pack lasts 1.8 years2p£12.99View at VitaBright (opens in a new tab)
This productHealf · 5 mg a serving · £48.74 a month · a pack lasts 20 days£1.62shown above

Ranked purely by price per 15 mg zinc. 115 combination products also contain zinc.

On the label

Iodine · Potassium iodide
225 µg per serving (stated on the label)
Ashwagandha · KSM-66
90 mg per serving (extract weight stated on the label)
Pack
120 capsules · 60 servings · 2 capsule(s) a serving
Cost per serving
54p (60 servings in the pack)
More label details
L-Tyrosine · L-tyrosine
500 mg per serving (stated on the label)
Selenium · Selenomethionine
100 µg per serving (stated on the label)
Vitamin B12 · Methylcobalamin
100 µg per serving (stated on the label)
Vitamin C · Standard (ascorbic acid and ascorbates)
200 mg per serving (stated on the label)
Vitamin E · Natural (d-alpha)
67 mg per serving (stated on the label)
Zinc · Bisglycinate
5 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“120 caps” · “Servings Per Container: 60” · “Serving Size: 2 Capsules” · “(Withania somnifera)) ; 90 mg”
Ingredients

Ashwagandha Extract (Withania somnifera), Copper (Citrate), Iodine (as Potassium Iodide), L-Tyrosine, Selenium (Selenomethionine), Vitamin B12 (as Methylcobalamin), Vitamin C (as Ascorbic Acid), Vitamin E (as d-Alpha Tocopheryl), Zinc (Bisglycinate Chelate), Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide.

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 150 µg dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£32.49Healf
First recorded
£32.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £32.49

Questions about this product

How much does Thorne Thyroid Health Complex cost per 600 mg?

£3.61 per 600 mg, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

9 days at one 600 mg dose. The pack holds 5.4 g in total.

How much does Thorne Thyroid Health Complex cost per 150 µg iodine?

36p per 150 µg iodine, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 months at one 150 µg dose. The pack holds 13.5 mg in total.

How much does Thorne Thyroid Health Complex cost per 500 mg?

54p per 500 mg, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 500 mg dose. The pack holds 30 g in total.

How much does Thorne Thyroid Health Complex cost per 100 µg selenium?

54p per 100 µg selenium, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 100 µg dose. The pack holds 6 mg in total.

How much does Thorne Thyroid Health Complex cost per 1 mg?

£5.42 per 1 mg, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

6 days at one 1 mg dose. The pack holds 6 mg in total.

How much does Thorne Thyroid Health Complex cost per 1 g?

£2.71 per 1 g, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

12 days at one 1 g dose. The pack holds 12 g in total.

How much does Thorne Thyroid Health Complex cost per 268 mg?

£2.17 per 268 mg, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 268 mg dose. The pack holds 4.02 g in total.

How much does Thorne Thyroid Health Complex cost per 15 mg zinc?

£1.62 per 15 mg zinc, from £32.49 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 15 mg dose. The pack holds 300 mg in total.

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