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TheralogixVitamins

TheraNatal One, 90 softgels

£54.99 for 90 softgels 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 400 µg31pOne 400 µg dose is our comparison unit for folate. It is not a recommendation.
A day31p
A week£2.18
A month£9.34
A year£113.64

At one 400 µg dose a day, this pack lasts 6 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Folate

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 785 µg = 70.7 mg
  • £54.99 ÷ 70.7 mg × 400 µg = 31.1p per 400 µg
  • A week 31.1p × 7 = £2.18 · a month × 30 = £9.34 · a year × 365 = £113.64
  • Amount per serving: stated on the label.

Iron

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 27 mg = 2.43 g
  • £54.99 ÷ 2.43 g × 14 mg = 31.7p per 14 mg iron
  • A week 31.7p × 7 = £2.22 · a month × 30 = £9.50 · a year × 365 = £115.64
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 1.4 mg = 126 mg
  • £54.99 ÷ 126 mg × 100 mg = £43.64 per 100 mg
  • A week £43.64 × 7 = £305.50 · a month × 30 = £1309.29 · a year × 365 = £15929.64
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 1.4 mg = 126 mg
  • £54.99 ÷ 126 mg × 100 mg = £43.64 per 100 mg
  • A week £43.64 × 7 = £305.50 · a month × 30 = £1309.29 · a year × 365 = £15929.64
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 1.9 mg = 171 mg
  • £54.99 ÷ 171 mg × 50 mg = £16.08 per 50 mg
  • A week £16.08 × 7 = £112.55 · a month × 30 = £482.37 · a year × 365 = £5868.82
  • Amount per serving: stated on the label.

Vitamin C

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 15 mg = 1.35 g
  • £54.99 ÷ 1.35 g × 1 g = £40.73 per 1 g
  • A week £40.73 × 7 = £285.13 · a month × 30 = £1222.00 · a year × 365 = £14867.67
  • Amount per serving: stated on the label.

Vitamin E

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 20 mg = 1.8 g
  • £54.99 ÷ 1.8 g × 268 mg = £8.19 per 268 mg
  • A week £8.19 × 7 = £57.31 · a month × 30 = £245.62 · a year × 365 = £2988.40
  • 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: methylfolate

All 22, ranked →
Methyl Folate 1,000 mcgCheapest per 400 µgHealf · 1 mg a serving · £1.27 a month · a pack lasts 7 months4p£9.49View at Healf (opens in a new tab)
5-MTHF 5 mgHealf · 5 mg a serving · £2.22 a month · a pack lasts 2.1 years7p£55.58View at Healf (opens in a new tab)
Vimergy5-MTHFHealf · 5 mg a serving · £2.36 a month · a pack lasts 2.1 years8p£58.99View at Healf (opens in a new tab)
This productHealf · 785 µg a serving · £9.34 a month · a pack lasts 6 months31pshown above

Ranked purely by price per 400 µg. 155 combination products also contain folate.

How it compares: iron fumarate

All 10, ranked →
Multivitamins with Iron 180 Tablets (6 month supply)Cheapest per 14 mg ironBoots · 14 mg a serving · £1.08 a month · a pack lasts 6 months4p£6.50View at Boots (opens in a new tab)
Multivitamins with Iron 90 Tablets (3 month supply)Boots · 14 mg a serving · £1.33 a month · a pack lasts 3 months4p£3.99View at Boots (opens in a new tab)
Iron 14mg 180 TabletsBoots · 14 mg a serving · £1.33 a month · a pack lasts 6 months4p£8.00View at Boots (opens in a new tab)
This productHealf · 27 mg a serving · £9.50 a month · a pack lasts 6 months32pshown above

Ranked purely by price per 14 mg iron. 60 combination products also contain iron.

How it compares: riboflavin (vitamin B2)

Compare every product in this form →
RiboflavinCheapest per 100 mgHealf · 400 mg a serving · £2.31 a month · a pack lasts 8 months8p£18.49View at Healf (opens in a new tab)
Vitamin B2 100mgHealf · 100 mg a serving · £2.76 a month · a pack lasts 3 months9p£9.21View at Healf (opens in a new tab)
Vitamin B2 (Riboflavin) 50mgLamberts Healthcare (Nature's Best) · 50 mg a serving · £3.90 a month · a pack lasts 50 days13p£6.50View at Lamberts Healthcare (opens in a new tab)
This productHealf · 1.4 mg a serving · £1309.29 a month · a pack lasts 1 day£43.64shown above

Ranked purely by price per 100 mg. 192 combination products also contain riboflavin (vitamin B2).

How it compares: thiamine (vitamin B1)

Compare every product in this form →
Vitamin B1 (Thiamin) 100mgCheapest per 100 mgLamberts Healthcare (Nature's Best) · 100 mg a serving · £2.50 a month · a pack lasts 3 months8p£7.50View at Lamberts Healthcare (opens in a new tab)
Natures AidVitamin B1 100mg 90 TabletsLloyds Pharmacy · 100 mg a serving · £3.83 a month · a pack lasts 3 months13p£11.49View at Lloyds Pharmacy (opens in a new tab)
This productHealf · 1.4 mg a serving · £1309.29 a month · a pack lasts 1 day£43.64shown above

Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productHealf · 1.9 mg a serving · £482.37 a month · a pack lasts 3 days£16.08shown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

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 · 15 mg a serving · £1222.00 a month · a pack lasts 1 day£40.73shown 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 · 20 mg a serving · £245.62 a month · a pack lasts 7 days£8.19shown above

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

On the label

Folate · Methylfolate (5-MTHF)
785 µg per serving (stated on the label)
Iron · Fumarate
27 mg per serving (stated on the label)
Pack
90 softgels · 90 servings · 1 softgel(s) a serving
Cost per serving
61p (90 servings in the pack)
More label details
Riboflavin (vitamin B2) · Riboflavin
1.4 mg per serving (stated on the label)
Thiamine (vitamin B1) · Thiamine
1.4 mg per serving (stated on the label)
Vitamin B6 · Pyridoxine HCl
1.9 mg per serving (stated on the label)
Vitamin C · Standard (ascorbic acid and ascorbates)
15 mg per serving (stated on the label)
Vitamin E · Natural (d-alpha)
20 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“90 softgels” · “Servings Per Container: 90” · “Serving Size: 1 Softgel” · “Calcium) ; 785 mcg”
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One 400 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
£54.99Healf
First recorded
£54.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £54.99

Questions about this product

How much does Theralogix TheraNatal One cost per 400 µg?

31p per 400 µg, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

6 months at one 400 µg dose. The pack holds 70.7 mg in total.

How much does Theralogix TheraNatal One cost per 14 mg iron?

32p per 14 mg iron, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

6 months at one 14 mg dose. The pack holds 2.43 g in total.

How much does Theralogix TheraNatal One cost per 100 mg?

£43.64 per 100 mg, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

1 day at one 100 mg dose. The pack holds 126 mg in total.

How much does Theralogix TheraNatal One cost per 100 mg?

£43.64 per 100 mg, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

1 day at one 100 mg dose. The pack holds 126 mg in total.

How much does Theralogix TheraNatal One cost per 50 mg?

£16.08 per 50 mg, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

3 days at one 50 mg dose. The pack holds 171 mg in total.

How much does Theralogix TheraNatal One cost per 1 g?

£40.73 per 1 g, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

1 day at one 1 g dose. The pack holds 1.35 g in total.

How much does Theralogix TheraNatal One cost per 268 mg?

£8.19 per 268 mg, from £54.99 for 90 softgels at Healf, checked on 20 October 2026.

How long does one pack last?

7 days at one 268 mg dose. The pack holds 1.8 g in total.

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