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Seeking HealthVitamins

Optimal Woman, 120 capsules

£45.99 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 1 g£15.33One 1 g dose is our comparison unit for vitamin C. It is not a recommendation.
A day£15.33
A week£107.31
A month£459.90
A year£5595.45

At one 1 g dose a day, this pack lasts 3 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Vitamin C

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 100 mg = 3 g
  • £45.99 ÷ 3 g × 1 g = £15.33 per 1 g
  • A week £15.33 × 7 = £107.31 · a month × 30 = £459.90 · a year × 365 = £5595.45
  • Amount per serving: stated on the label.

Folate

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 235 µg = 7.05 mg
  • £45.99 ÷ 7.05 mg × 400 µg = £2.61 per 400 µg
  • A week £2.61 × 7 = £18.27 · a month × 30 = £78.28 · a year × 365 = £952.42
  • Amount per serving: stated on the label.

Multivitamin

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 1 serving = 30 servings
  • £45.99 ÷ 30 servings × 1 serving = £1.53 per serving
  • A week £1.53 × 7 = £10.73 · a month × 30 = £45.99 · a year × 365 = £559.55
  • Amount per serving: priced per serving — compare what each serving contains before choosing.

Vitamin D3

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 4,000 IU = 120,000 IU
  • £45.99 ÷ 120,000 IU × 1,000 IU = 38.3p per 1,000 IU
  • A week 38.3p × 7 = £2.68 · a month × 30 = £11.50 · a year × 365 = £139.89
  • Amount per serving: stated on the label.

Vitamin K2

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 100 µg = 3 mg
  • £45.99 ÷ 3 mg × 100 µg = £1.53 per 100 µg
  • A week £1.53 × 7 = £10.73 · a month × 30 = £45.99 · a year × 365 = £559.54
  • Amount per serving: stated on the label.

Zinc

  • Servings: 120 ÷ 4 per serving = 30
  • In the pack: 30 × 15 mg = 450 mg
  • £45.99 ÷ 450 mg × 15 mg = £1.53 per 15 mg zinc
  • A week £1.53 × 7 = £10.73 · a month × 30 = £45.99 · a year × 365 = £559.54
  • 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: 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 · 100 mg a serving · £459.90 a month · a pack lasts 3 days£15.33shown above

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

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 · 235 µg a serving · £78.28 a month · a pack lasts 18 days£2.61shown above

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

How it compares: multivitamins

All 283, ranked →
everyday Multivitamins 240 TabletsCheapest per servingBoots · 1 serving a serving · 56p a month · a pack lasts 8 months2p£4.50View at Boots (opens in a new tab)
Multivitamins with Iron 180 Tablets (6 month supply)Boots · 1 serving a serving · £1.08 a month · a pack lasts 6 months4p£6.50View at Boots (opens in a new tab)
VitaBrightMultivitamin & Mineral TabletsVitaBright · 1 serving a serving · £1.12 a month · a pack lasts 4.4 years4p£59.97View at VitaBright (opens in a new tab)
This productHealf · 1 serving a serving · £45.99 a month · a pack lasts 30 days£1.53shown above

Ranked purely by price per serving. 27 combination products also contain multivitamin.

How it compares: vitamin D3

All 207, ranked →
WeightWorldHigh-Strength Vitamin D3 TabletsCheapest per 1,000 IUWeightWorld · 4,000 IU a serving · 17p a month · a pack lasts 4.4 years1p£8.99View at WeightWorld (opens in a new tab)
ZipVitVitamin D3 4000iuZipVit · 4,000 IU a serving · 17p a month · a pack lasts 4 years1p£8.49View at ZipVit (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 4,000 IU a serving · 21p a month · a pack lasts 4 years1p£9.99View at WeightWorld (opens in a new tab)
This productHealf · 4,000 IU a serving · £11.50 a month · a pack lasts 4 months38pshown above

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

How it compares: vitamin K2 MK-7

All 68, ranked →
WeightWorldVitamin D3 2000IU + K2 (MK-7) TabletsCheapest per 100 µgWeightWorld · 200 µg a serving · 53p a month · a pack lasts 2 years2p£12.99View at WeightWorld (opens in a new tab)
WeightWorldVitamin K2 MK-7 TabletsWeightWorld · 200 µg a serving · 64p a month · a pack lasts 2 years2p£15.49View at WeightWorld (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 125 µg a serving · 66p a month · a pack lasts 1.3 years2p£9.99View at WeightWorld (opens in a new tab)
This productHealf · 100 µg a serving · £45.99 a month · a pack lasts 30 days£1.53shown above

Ranked purely by price per 100 µg. 52 combination products also contain vitamin K2.

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 · 15 mg a serving · £45.99 a month · a pack lasts 30 days£1.53shown above

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

On the label

Vitamin C · Standard (ascorbic acid and ascorbates)
100 mg per serving (stated on the label)
Folate · Methylfolate (5-MTHF)
235 µg per serving (stated on the label)
Pack
120 capsules · 30 servings · 4 capsule(s) a serving
Cost per serving
£1.53 (30 servings in the pack)
More label details
Multivitamin · Multivitamins (per serving)
1 serving per serving (priced per serving — compare what each serving contains before choosing)
Vitamin D3 · Vitamin D3
4,000 IU per serving (stated on the label)
Vitamin K2 · MK-7
100 µg per serving (stated on the label)
Zinc · Bisglycinate
15 mg per serving (stated on the label)
Claimed on the listing
vegetarian
Sold by
Healf
What the listing says
“120 caps” · “Servings Per Container: 30” · “Serving Size: 4 Capsules” · “(6S)-5-Methyltetrahydrofolate] ; 235 mcg”
Ingredients

L-Carnitine (as L-Carnitine Tartrate), Magnesium (as Di-Magnesium Malate)(Albion®), Inositol, Vitamin C (as Ascorbic Acid), Choline (as Choline Bitartrate)(Vitacholine®), Alpha Lipoic Acid, Betaine Anhydrous (Trimethylglycine), Siliphos® (Silybum marianum Extract (Fruit), Sunflower Lecithin), Luteolin Phospholipid Complex, Pantothenic Acid (as D-Calcium Pantothenate), Benfotiamine, Coenzyme Q10 (MicroActive® CoQ10), Niacin (as Niacin), S-acetyl-L-glutathione (Emothion®), Ginger (Zingiber offcinale)(Rhizome)(Ginfort®), Vitamin E (as D-Alpha Tocopheryl Succinate), Vitamin B6 (as Pyridoxal 5'-Phosphate), Zinc (as Zinc Bisglycinate Chelate)(Albion®), Riboflavin (as Riboflavin 5'-Phosphate), Mixed Tocopherols, Lutein, Boron (as Bororganic Glycine) (Albion®), Zeaxanthin, Manganese (as Manganese Bisglycinate Chelate)(Albion®), Copper (as Copper Bisglycinate Chelate)(Albion®), Vitamin A (as Retinyl Palmitate, Beta-Carotene), Folate [as Calcium Folinate, Glucosamine Salt, and Quatrefolic® (6S)-5-Methyltetrahydrofolate], Lodine (as Potassium Iodide), Chromium (as Chromium Picolinate), Vitamin D (as Cholecalciferol) (4000 IU), Vitamin B12 [as Adenosylcobalamin(adenoActive™), Hydroxocobalamin (HydroxylActive™), and Methylcobalamin(MecobalActive™)], Selenium (as Selenium Glycinate)(Albion®), Molybdenum (as Molybdenum Glycinate Chelate)(Albion®), Vitamin K2 (as Menaquinone-7)(vitaMK7®), Vegetarian Capsule (Hypromellose and Water), Rice Bran Wax, Anti-Caking Agent (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 1 g 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
£45.99Healf
First recorded
£45.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £45.99

Questions about this product

How much does Seeking Health Optimal Woman cost per 400 µg?

£2.61 per 400 µg, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

18 days at one 400 µg dose. The pack holds 7.05 mg in total.

How much does Seeking Health Optimal Woman cost per serving?

£1.53 per serving, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one serving. The pack holds 30 servings in total.

How much does Seeking Health Optimal Woman cost per 1 g?

£15.33 per 1 g, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

3 days at one 1 g dose. The pack holds 3 g in total.

How much does Seeking Health Optimal Woman cost per 1,000 IU?

38p per 1,000 IU, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

4 months at one 1,000 IU dose. The pack holds 120,000 IU in total.

How much does Seeking Health Optimal Woman cost per 100 µg?

£1.53 per 100 µg, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 100 µg dose. The pack holds 3 mg in total.

How much does Seeking Health Optimal Woman cost per 15 mg zinc?

£1.53 per 15 mg zinc, from £45.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 15 mg dose. The pack holds 450 mg in total.

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