Vitamin B Complex Tablets
£9.99 for 365 servings at WeightWorld. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.
At one 1 g dose a day, this pack lasts 29 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Vitamin C
- In the pack: 365 × 80 mg = 29.2 g
- £9.99 ÷ 29.2 g × 1 g = 34.2p per 1 g
- A week 34.2p × 7 = £2.39 · a month × 30 = £10.26 · a year × 365 = £124.87
- Amount per serving: stated on the label.
Biotin
- In the pack: 365 × 150 µg = 54.8 mg
- £9.99 ÷ 54.8 mg × 5 mg = 91.2p per 5 mg
- A week 91.2p × 7 = £6.39 · a month × 30 = £27.37 · a year × 365 = £333.00
- Amount per serving: stated on the label.
Niacin (vitamin B3)
- In the pack: 365 × 24 mg = 8.76 g
- £9.99 ÷ 8.76 g × 500 mg = 57p per 500 mg
- A week 57p × 7 = £3.99 · a month × 30 = £17.11 · a year × 365 = £208.13
- Amount per serving: stated on the label.
Pantothenic acid (B5)
- In the pack: 365 × 20 mg = 7.3 g
- £9.99 ÷ 7.3 g × 500 mg = 68.4p per 500 mg
- A week 68.4p × 7 = £4.79 · a month × 30 = £20.53 · a year × 365 = £249.75
- Amount per serving: stated on the label.
Riboflavin (vitamin B2)
- In the pack: 365 × 7 mg = 2.56 g
- £9.99 ÷ 2.56 g × 100 mg = 39.1p per 100 mg
- A week 39.1p × 7 = £2.74 · a month × 30 = £11.73 · a year × 365 = £142.71
- Amount per serving: stated on the label.
Thiamine (vitamin B1)
- In the pack: 365 × 10 mg = 3.65 g
- £9.99 ÷ 3.65 g × 100 mg = 27.4p per 100 mg
- A week 27.4p × 7 = £1.92 · a month × 30 = £8.21 · a year × 365 = £99.90
- Amount per serving: stated on the label.
Vitamin B12
- In the pack: 365 × 50 µg = 18.3 mg
- £9.99 ÷ 18.3 mg × 1 mg = 54.7p per 1 mg
- A week 54.7p × 7 = £3.83 · a month × 30 = £16.42 · a year × 365 = £199.80
- Amount per serving: stated on the label.
Vitamin B6
- In the pack: 365 × 10 mg = 3.65 g
- £9.99 ÷ 3.65 g × 50 mg = 13.7p per 50 mg
- A week 13.7p × 7 = 96p · a month × 30 = £4.11 · a year × 365 = £49.95
- 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 →
Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
How it compares: biotin
All 20, ranked →
Ranked purely by price per 5 mg. 244 combination products also contain biotin.
How it compares: niacinamide
All 5, ranked →
Ranked purely by price per 500 mg. 164 combination products also contain niacin (vitamin B3).
How it compares: pantothenic acid (B5)
Compare every product in this form →
Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).
How it compares: riboflavin (vitamin B2)
Compare every product in this form →
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 →
Ranked purely by price per 100 mg. 208 combination products also contain thiamine (vitamin B1).
How it compares: vitamin B12 methylcobalamin
All 27, ranked →
Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.
How it compares: vitamin B6 pyridoxine HCl
All 6, ranked →
Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.
On the label
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 80 mg per serving (stated on the label)
- Biotin · Biotin
- 150 µg per serving (stated on the label)
- Pack
- 365 servings · 1 tablet(s) a serving
- Cost per serving
- 3p (365 servings in the pack)
More label details
- Niacin (vitamin B3) · Niacinamide
- 24 mg per serving (stated on the label)
- Pantothenic acid (B5) · Pantothenic acid (B5)
- 20 mg per serving (stated on the label)
- Riboflavin (vitamin B2) · Riboflavin
- 7 mg per serving (stated on the label)
- Thiamine (vitamin B1) · Thiamine
- 10 mg per serving (stated on the label)
- Vitamin B12 · Methylcobalamin
- 50 µg per serving (stated on the label)
- Vitamin B6 · Pyridoxine HCl
- 10 mg per serving (stated on the label)
- Sold by
- WeightWorld
- What the listing says
- “Servings per Container: 365” · “Serving Size: 1 Tablet” · “Vitamin B7 (as D-Biotin) ; 150 mcg”
Ingredients
: Bulking Agent: Microcrystalline Cellulose, Rice Extract, Silicon Dioxide (Anti-Caking Agent) Advice Do not exceed the recommended daily dose. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Discontinue use if any adverse reactions occur. Not intended for use by persons under the age of 18.
From the WeightWorld 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.
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Filled in from the label’s serving: 1 tablet.
What you paid
Optional. At WeightWorld today: £9.99.
“Order by” allows 3 working days’ delivery from WeightWorld and your spare days.
Price history
No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.
- Price at every check
- £9.99WeightWorld
- First recorded
- £9.999 Oct
- Checked on
- 1 daysince 9 Oct
Checked once so far, on 9 October 2026.
- First checked at WeightWorld: £9.99
Questions about this product
How much does WeightWorld Vitamin B Complex Tablets cost per 5 mg?
91p per 5 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
11 days at one 5 mg dose. The pack holds 54.8 mg in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 500 mg?
57p per 500 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
18 days at one 500 mg dose. The pack holds 8.76 g in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 500 mg?
68p per 500 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
15 days at one 500 mg dose. The pack holds 7.3 g in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 100 mg?
39p per 100 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
26 days at one 100 mg dose. The pack holds 2.56 g in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 100 mg?
27p per 100 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
37 days at one 100 mg dose. The pack holds 3.65 g in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 1 mg?
55p per 1 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
18 days at one 1 mg dose. The pack holds 18.3 mg in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 50 mg?
14p per 50 mg, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
2 months at one 50 mg dose. The pack holds 3.65 g in total.
How much does WeightWorld Vitamin B Complex Tablets cost per 1 g?
34p per 1 g, from £9.99 for 365 servings at WeightWorld, checked on 9 October 2026.
How long does one pack last?
29 days at one 1 g dose. The pack holds 29.2 g in total.
About WeightWorld
All 124 WeightWorld products, priced per dose
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