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Home › Vitamins › Thiamine (vitamin B1)

Designs for HealthVitamins

B-Supreme, 120 capsules

£44.99 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 100 mg37pOne 100 mg dose is our comparison unit for thiamine (vitamin B1). It is not a recommendation.
A day37p
A week£2.62
A month£11.25
A year£136.84

At one 100 mg dose a day, this pack lasts 4 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Thiamine (vitamin B1)

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 100 mg = 12 g
  • £44.99 ÷ 12 g × 100 mg = 37.5p per 100 mg
  • A week 37.5p × 7 = £2.62 · a month × 30 = £11.25 · a year × 365 = £136.84
  • Amount per serving: stated on the label.

Biotin

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 2 mg = 240 mg
  • £44.99 ÷ 240 mg × 5 mg = 93.7p per 5 mg
  • A week 93.7p × 7 = £6.56 · a month × 30 = £28.12 · a year × 365 = £342.11
  • Amount per serving: stated on the label.

Folate

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 200 µg = 24 mg
  • £44.99 ÷ 24 mg × 400 µg = 75p per 400 µg
  • A week 75p × 7 = £5.25 · a month × 30 = £22.50 · a year × 365 = £273.69
  • Amount per serving: stated on the label.

Niacin (vitamin B3)

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 50 mg = 6 g
  • £44.99 ÷ 6 g × 500 mg = £3.75 per 500 mg
  • A week £3.75 × 7 = £26.24 · a month × 30 = £112.48 · a year × 365 = £1368.45
  • Amount per serving: stated on the label.

Pantothenic acid (B5)

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 100 mg = 12 g
  • £44.99 ÷ 12 g × 500 mg = £1.87 per 500 mg
  • A week £1.87 × 7 = £13.12 · a month × 30 = £56.24 · a year × 365 = £684.22
  • Amount per serving: stated on the label.

Vitamin B12

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 250 µg = 30 mg
  • £44.99 ÷ 30 mg × 1 mg = £1.50 per 1 mg
  • A week £1.50 × 7 = £10.50 · a month × 30 = £44.99 · a year × 365 = £547.38
  • 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)
Designs for HealthThis productHealf · 100 mg a serving · £11.25 a month · a pack lasts 4 months37pshown 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)
Designs for HealthThis productHealf · 2 mg a serving · £28.12 a month · a pack lasts 48 days94pshown 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)
Designs for HealthThis productHealf · 200 µg a serving · £22.50 a month · a pack lasts 2 months75pshown above

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

How it compares: niacinamide

All 5, ranked →
Niacinamide TabletsCheapest per 500 mgMyprotein · 450 mg a serving · £1.85 a month · a pack lasts 3 months6p£4.99View at Myprotein (opens in a new tab)
Niacinamide TabletsMyprotein · 450 mg a serving · £3.32 a month · a pack lasts 27 days11p£2.99View at Myprotein (opens in a new tab)
NiacinamideHealf · 500 mg a serving · £3.42 a month · a pack lasts 6 months11p£20.49View at Healf (opens in a new tab)
Designs for HealthThis productHealf · 50 mg a serving · £112.48 a month · a pack lasts 12 days£3.75shown above

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 →
Pantothenic AcidCheapest per 500 mgHealf · 500 mg a serving · £4.71 a month · a pack lasts 3 months16p£15.69View at Healf (opens in a new tab)
Vitamin B5 500mg Pantothenic AcidLamberts Healthcare (Nature's Best) · 500 mg a serving · £5.25 a month · a pack lasts 2 months18p£10.50View at Lamberts Healthcare (opens in a new tab)
HealthAidCalcium Pantothenate (Vitamin B5) 750mg Prolonged ReleaseVitamin Planet · 750 mg a serving · £11.53 a month · a pack lasts 45 days38p£17.30View at Vitamin Planet (opens in a new tab)
Designs for HealthThis productHealf · 100 mg a serving · £56.24 a month · a pack lasts 24 days£1.87shown above

Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).

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)
Designs for HealthThis productHealf · 250 µg a serving · £44.99 a month · a pack lasts 30 days£1.50shown above

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

On the label

Thiamine (vitamin B1) · Thiamine
100 mg per serving (stated on the label)
Biotin · Biotin
2 mg per serving (stated on the label)
Pack
120 capsules · 120 servings · 1 capsule(s) a serving
Cost per serving
37p (120 servings in the pack)
More label details
Folate · Methylfolate (5-MTHF)
200 µg per serving (stated on the label)
Niacin (vitamin B3) · Niacinamide
50 mg per serving (stated on the label)
Pantothenic acid (B5) · Pantothenic acid (B5)
100 mg per serving (stated on the label)
Vitamin B12 · Methylcobalamin
250 µg per serving (stated on the label)
Sold by
Healf
What the listing says
“120 softgels” · “Serving Size: 1 capsule” · “Biotin (as d-Biotin) ; 2000 mcg”
Ingredients

Trimethylglycine (TMG), Thiamin (Vitamin B1) (as Thiamin HCl), Pantothenic Acid (as d-Calcium Pantothenate), Riboflavin (Vitamin B2) (as Riboflavin and Riboflavin-5-Phosphate), Niacin (as Niacinamide), Vitamin B6 (as Pyridoxine HCl and Pyridoxal-5-Phosphate), Choline (as Choline Dihydrogen Citrate), Biotin (as d-Biotin), Folate (as Quatrefolic® [6S]-5-methyltetrahydrofolate, Glucosamine salt), Vitamin B12 (as Methylcobalamin), Cellulose (Capsule), Vegetable Stearates, 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

3 price changes since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£26.957 Oct
Highest recorded
£44.999 Oct
First recorded
£35.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £26.95 → £44.99 (+67%)
  2. Down at Healf: £44.99 → £26.95 (−40%)
  3. Up at Healf: £35.49 → £44.99 (+27%)
1 earlier entry
  1. First checked at Healf: £35.49

Questions about this product

How much does Designs for Health B-Supreme cost per 5 mg?

94p per 5 mg, from £44.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

48 days at one 5 mg dose. The pack holds 240 mg in total.

How much does Designs for Health B-Supreme cost per 400 µg?

75p per 400 µg, from £44.99 for 120 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 Designs for Health B-Supreme cost per 500 mg?

£3.75 per 500 mg, from £44.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

12 days at one 500 mg dose. The pack holds 6 g in total.

How much does Designs for Health B-Supreme cost per 500 mg?

£1.87 per 500 mg, from £44.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

24 days at one 500 mg dose. The pack holds 12 g in total.

How much does Designs for Health B-Supreme cost per 100 mg?

37p per 100 mg, from £44.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

4 months at one 100 mg dose. The pack holds 12 g in total.

How much does Designs for Health B-Supreme cost per 1 mg?

£1.50 per 1 mg, from £44.99 for 120 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

30 days at one 1 mg dose. The pack holds 30 mg in total.

About Designs for Health

All 118 Designs for Health products, priced per dose

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