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Seeking HealthVitamins

B Complex Plus, 100 capsules

£24.08 for 100 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 250 mg choline£1.20One 250 mg dose is our comparison unit for choline. It is not a recommendation.
A day£1.20
A week£8.43
A month£36.12
A year£439.46

At one 250 mg dose a day, this pack lasts 20 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Choline

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 50 mg = 5 g
  • £24.08 ÷ 5 g × 250 mg = £1.20 per 250 mg choline
  • A week £1.20 × 7 = £8.43 · a month × 30 = £36.12 · a year × 365 = £439.46
  • Amount per serving: stated on the label.

Biotin

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 750 µg = 75 mg
  • £24.08 ÷ 75 mg × 5 mg = £1.61 per 5 mg
  • A week £1.61 × 7 = £11.24 · a month × 30 = £48.16 · a year × 365 = £585.95
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 95 mg = 9.5 g
  • £24.08 ÷ 9.5 g × 500 mg = £1.27 per 500 mg
  • A week £1.27 × 7 = £8.87 · a month × 30 = £38.02 · a year × 365 = £462.59
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 20 mg = 2 g
  • £24.08 ÷ 2 g × 100 mg = £1.20 per 100 mg
  • A week £1.20 × 7 = £8.43 · a month × 30 = £36.12 · a year × 365 = £439.46
  • Amount per serving: stated on the label.

Thiamine (vitamin B1)

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 25 mg = 2.5 g
  • £24.08 ÷ 2.5 g × 100 mg = 96.3p per 100 mg
  • A week 96.3p × 7 = £6.74 · a month × 30 = £28.90 · a year × 365 = £351.57
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 20 mg = 2 g
  • £24.08 ÷ 2 g × 50 mg = 60.2p per 50 mg
  • A week 60.2p × 7 = £4.21 · a month × 30 = £18.06 · a year × 365 = £219.73
  • 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: choline bitartrate

All 6, ranked →
WeightWorldCholine Bitartrate CapsulesCheapest per 250 mg cholineWeightWorld · 714 mg a serving · £1.57 a month · a pack lasts 8 months5p£13.49View at WeightWorld (opens in a new tab)
Choline 350mgHealf · 350 mg a serving · £2.78 a month · a pack lasts 5 months9p£12.99View at Healf (opens in a new tab)
Choline & InositolHealf · 250 mg a serving · £2.84 a month · a pack lasts 3 months9p£9.48View at Healf (opens in a new tab)
This productHealf · 50 mg a serving · £36.12 a month · a pack lasts 20 days£1.20shown above

Ranked purely by price per 250 mg choline. Labels here do not all state the same thing: this one gives stated on the label, the cheapest gives estimated from the compound weight using our conversion factor. Check both before choosing. 65 combination products also contain choline.

How it compares: biotin

All 20, ranked →
WeightWorldBiotin Vitamin B7 TabletsCheapest per 5 mgWeightWorld · 12 mg a serving · 34p a month · a pack lasts 2.4 years1p£9.99View at WeightWorld (opens in a new tab)
VitaBrightBiotin Hair Growth SupplementVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
VitaBrightBiotin Tablets with CoconutVitaBright · 12 mg a serving · 62p a month · a pack lasts 2.6 years2p£19.99View at VitaBright (opens in a new tab)
This productHealf · 750 µg a serving · £48.16 a month · a pack lasts 15 days£1.61shown above

Ranked purely by price per 5 mg. 244 combination products also contain biotin.

How it compares: niacin (vitamin B3) inositol hexanicotinate

Compare every product in this form →
Niacin No-Flush 500mgCheapest per 500 mgHealf · 455 mg a serving · £10.12 a month · a pack lasts 46 days34p£15.35View at Healf (opens in a new tab)
Niacitol 500 mgHealf · 500 mg a serving · £13.71 a month · a pack lasts 2 months46p£27.42View at Healf (opens in a new tab)
This productHealf · 95 mg a serving · £38.02 a month · a pack lasts 19 days£1.27shown above

Ranked purely by price per 500 mg. 10 combination products also contain niacin (vitamin B3).

How it compares: riboflavin-5-phosphate

Compare every product in this form →
Riboflavin 5'-PhosphateCheapest per 100 mgHealf · 36.5 mg a serving · £31.92 a month · a pack lasts 22 days£1.06£23.30View at Healf (opens in a new tab)
This productHealf · 20 mg a serving · £36.12 a month · a pack lasts 20 days£1.20shown above

Ranked purely by price per 100 mg. 53 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 · 25 mg a serving · £28.90 a month · a pack lasts 25 days96pshown above

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

How it compares: vitamin B6 P-5-P

All 4, ranked →
P5P 50Cheapest per 50 mgHealf · 50 mg a serving · £8.55 a month · a pack lasts 6 months28p£51.30View at Healf (opens in a new tab)
P5P 50Healf · 50 mg a serving · £9.00 a month · a pack lasts 2 months30p£18.00View at Healf (opens in a new tab)
Pyridoxal 5'-PhosphateHealf · 33.8 mg a serving · £11.26 a month · a pack lasts 4 months38p£45.69View at Healf (opens in a new tab)
This productHealf · 20 mg a serving · £18.06 a month · a pack lasts 40 days60pshown above

Ranked purely by price per 50 mg. 158 combination products also contain vitamin B6.

On the label

Choline · Choline bitartrate
50 mg per serving (stated on the label)
Biotin · Biotin
750 µg per serving (stated on the label)
Pack
100 capsules · 100 servings · 1 capsule(s) a serving
Cost per serving
24p (100 servings in the pack)
More label details
Niacin (vitamin B3) · Inositol hexanicotinate (no-flush)
95 mg per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin-5-phosphate
20 mg per serving (stated on the label)
Thiamine (vitamin B1) · Thiamine
25 mg per serving (stated on the label)
Vitamin B6 · P-5-P (active form)
20 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“100 caps” · “Servings Per Container: 100” · “Serving Size: 1 Capsule” · “Biotin ; 750 mcg”
Ingredients

Pantothenic Acid (as D-Calcium Pantothenate), Niacin (as Inositol Hexanicotinate), Choline (as Choline Bitartrate), Thiamin (as Thiamine Hydrochloride), Riboflavin (as Riboflavin 5'-Phosphate Sodium), Vitamin B6 (Pyridoxal 5'-Phosphate), Folate (Quatrefolic®® (6S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt and Folinic Acid Calcium Salt), Vitamin B12 (as MecobalActive® Methylcobalamin and Dibencozide), Vcaps Plus Hypromellose Capsule, Bulking Agent (Microcrystalline Cellulose), Antioxidant (Ascorbyl Palmitate), 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 250 mg 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
£24.08Healf
First recorded
£24.081 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £24.08

Questions about this product

How much does Seeking Health B Complex Plus cost per 5 mg?

£1.61 per 5 mg, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

15 days at one 5 mg dose. The pack holds 75 mg in total.

How much does Seeking Health B Complex Plus cost per 250 mg choline?

£1.20 per 250 mg choline, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 250 mg dose. The pack holds 5 g in total.

How much does Seeking Health B Complex Plus cost per 500 mg?

£1.27 per 500 mg, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

19 days at one 500 mg dose. The pack holds 9.5 g in total.

How much does Seeking Health B Complex Plus cost per 100 mg?

£1.20 per 100 mg, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

20 days at one 100 mg dose. The pack holds 2 g in total.

How much does Seeking Health B Complex Plus cost per 100 mg?

96p per 100 mg, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

25 days at one 100 mg dose. The pack holds 2.5 g in total.

How much does Seeking Health B Complex Plus cost per 50 mg?

60p per 50 mg, from £24.08 for 100 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

40 days at one 50 mg dose. The pack holds 2 g in total.

About Seeking Health

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