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Home › Vitamins › Thiamine (vitamin B1)

ThorneVitamins

Basic B Complex, 60 capsules

£21.27 for 60 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 100 mg32pOne 100 mg dose is our comparison unit for thiamine (vitamin B1). It is not a recommendation.
A day32p
A week£2.26
A month£9.67
A year£117.63

At one 100 mg dose a day, this pack lasts 2 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Thiamine (vitamin B1)

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 110 mg = 6.6 g
  • £21.27 ÷ 6.6 g × 100 mg = 32.2p per 100 mg
  • A week 32.2p × 7 = £2.26 · a month × 30 = £9.67 · a year × 365 = £117.63
  • Amount per serving: stated on the label.

Biotin

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 400 µg = 24 mg
  • £21.27 ÷ 24 mg × 5 mg = £4.43 per 5 mg
  • A week £4.43 × 7 = £31.02 · a month × 30 = £132.94 · a year × 365 = £1617.41
  • Amount per serving: stated on the label.

Folate

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 400 µg = 24 mg
  • £21.27 ÷ 24 mg × 400 µg = 35.4p per 400 µg
  • A week 35.4p × 7 = £2.48 · a month × 30 = £10.64 · a year × 365 = £129.39
  • Amount per serving: stated on the label.

Riboflavin (vitamin B2)

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 10 mg = 600 mg
  • £21.27 ÷ 600 mg × 100 mg = £3.55 per 100 mg
  • A week £3.55 × 7 = £24.82 · a month × 30 = £106.35 · a year × 365 = £1293.93
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 400 µg = 24 mg
  • £21.27 ÷ 24 mg × 1 mg = 88.6p per 1 mg
  • A week 88.6p × 7 = £6.20 · a month × 30 = £26.59 · a year × 365 = £323.48
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 60 ÷ 1 per serving = 60
  • In the pack: 60 × 10 mg = 600 mg
  • £21.27 ÷ 600 mg × 50 mg = £1.77 per 50 mg
  • A week £1.77 × 7 = £12.41 · a month × 30 = £53.18 · a year × 365 = £646.96
  • 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: 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 · 110 mg a serving · £9.67 a month · a pack lasts 2 months32pshown above

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

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 · 400 µg a serving · £132.94 a month · a pack lasts 5 days£4.43shown above

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

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 · 400 µg a serving · £10.64 a month · a pack lasts 2 months35pshown above

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

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 · 10 mg a serving · £106.35 a month · a pack lasts 6 days£3.55shown above

Ranked purely by price per 100 mg. 53 combination products also contain riboflavin (vitamin B2).

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 · 400 µg a serving · £26.59 a month · a pack lasts 24 days89pshown above

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

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 · 10 mg a serving · £53.18 a month · a pack lasts 12 days£1.77shown above

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

On the label

Thiamine (vitamin B1) · Thiamine
110 mg per serving (stated on the label)
Biotin · Biotin
400 µg per serving (stated on the label)
Pack
60 capsules · 60 servings · 1 capsule(s) a serving
Cost per serving
35p (60 servings in the pack)
More label details
Folate · Methylfolate (5-MTHF)
400 µg per serving (stated on the label)
Riboflavin (vitamin B2) · Riboflavin-5-phosphate
10 mg per serving (stated on the label)
Vitamin B12 · Methylcobalamin
400 µg per serving (stated on the label)
Vitamin B6 · P-5-P (active form)
10 mg per serving (stated on the label)
Sold by
Healf
What the listing says
“60 caps” · “Servings Per Container: 60” · “Serving Size: 1 Capsule” · “Biotin ; 400 mcg”
Ingredients

Niacin (130 mg as Niacinamide and 10 mg as Niacin), Thiamin (as Thiamin HCI), Pantothenic Acid (as Calcium Pantothenate), Choline (as Choline Citrate), Riboflavin (as Riboflavin 5'-Phosphate Sodium), Vitamin B6 (as Pyridoxal 5'-Phosphate), L-Leucine, Vitamin B12 (as Methylcobalamin), Folate (as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt), Hypromellose (Derived from Cellulose) Capsule, Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agent (Calcium Laurate), Magnesium Citrate, 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 100 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
£21.27Healf
First recorded
£21.271 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £21.27

Questions about this product

How much does Thorne Basic B Complex cost per 5 mg?

£4.43 per 5 mg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

5 days at one 5 mg dose. The pack holds 24 mg in total.

How much does Thorne Basic B Complex cost per 400 µg?

35p per 400 µg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 400 µg dose. The pack holds 24 mg in total.

How much does Thorne Basic B Complex cost per 100 mg?

£3.55 per 100 mg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

6 days at one 100 mg dose. The pack holds 600 mg in total.

How much does Thorne Basic B Complex cost per 100 mg?

32p per 100 mg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

2 months at one 100 mg dose. The pack holds 6.6 g in total.

How much does Thorne Basic B Complex cost per 1 mg?

89p per 1 mg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

24 days at one 1 mg dose. The pack holds 24 mg in total.

How much does Thorne Basic B Complex cost per 50 mg?

£1.77 per 50 mg, from £21.27 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

12 days at one 50 mg dose. The pack holds 600 mg in total.

About Thorne

All 123 Thorne products, priced per dose

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