We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

SolgarVitaminsVegan

Folate 400mcg, 100 tablets

£17.38 for 100 tablets at Healf. That works out at 17p per 400 µg, which ranks it 15th of the 22 methylfolate products we price across 4 UK retailers.

What it really costs, per 400 µg17pOne 400 µg dose is our comparison unit for folate. It is not a recommendation.
A day17p
A week£1.22
A month£5.21
A year£63.44

At one 400 µg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 100 ÷ 1 per serving = 100
  • In the pack: 100 × 400 µg = 40 mg
  • £17.38 ÷ 40 mg × 400 µg = 17.4p per 400 µg
  • A week 17.4p × 7 = £1.22 · a month × 30 = £5.21 · a year × 365 = £63.44
  • 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.

Cheaper methylfolate

All 22, ranked →
B12 FolateHealf · 800 µg a serving · £3.62 a month · a pack lasts 4 months12p£14.49View at Healf (opens in a new tab)
5-MTHF 1 mg (L-5-Methyltetrahydrofolate)Healf · 1 mg a serving · £3.70 a month · a pack lasts 5 months12p£18.49View at Healf (opens in a new tab)
Folate 400mcgHealf · 400 µg a serving · £4.49 a month · a pack lasts 50 days15p£7.49View at Healf (opens in a new tab)
Methyl FolateHealf · 400 µg a serving · £4.63 a month · a pack lasts 2 months15p£9.25View at Healf (opens in a new tab)
Designs for HealthL-5-MTHF 1700mcg DFE (1 mg)Healf · 1 mg a serving · £4.70 a month · a pack lasts 10 months16p£46.99View at Healf (opens in a new tab)
This productHealf · 400 µg a serving · £5.21 a month · a pack lasts 3 months17pshown above

Switching to the Healf pack saves £1.59 a month at the same 400 µg dose.

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

Pack sizes

PackPricePer doseA year
50 tablets£7.4915p£54.68
100 tabletsthis pack£17.3817p£63.44

At one 400 µg dose a day, the 50 tablets pack costs £8.76 less a year than this one.

On the label

Folate · Methylfolate (5-MTHF)
400 µg per serving (stated on the label)
Pack
100 tablets · 100 servings · 1 tablet(s) a serving
Cost per serving
17p (100 servings in the pack)
More label details
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“100 tablets” · “Each tablet provides” · “Folate ; 400 mcg”
Ingredients

Bulking Agents: (mannitol, microcrystalline cellulose), Anti-caking Agents: (vegetable stearic acid, silicon dioxide, vegetable magnesium stearate), Crosslinked Cellulose Gum, Folate (as calcium-L-methylfolate as Metafolin®).

From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

One 400 µg 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
£17.38Healf
First recorded
£17.381 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £17.38

Questions about this product

How much does Solgar Folate 400mcg cost per 400 µg?

17p per 400 µg, from £17.38 for 100 tablets at Healf, checked on 20 October 2026.

Is it the cheapest methylfolate in the UK?

No, it is 15th of 22. Methyl Folate 1,000 mcg at Healf works out at 4p per 400 µg.

How long does one pack last?

3 months at one 400 µg dose. The pack holds 40 mg in total.

About Solgar

More from Solgar

Keep comparing