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NOW FoodsBotanicals & extractsVegan

Milk Thistle Extract, Maximum Strength, 750 mg, 90 capsules

£19.40 for 90 capsules at Healf. That works out at 5p per 150 mg, which ranks it 1st of the 15 milk thistle products we price across 6 UK retailers.

What it really costs, per 150 mg5pOne 150 mg dose is our comparison unit for milk thistle. It is not a recommendation.
A day5p
A week38p
A month£1.62
A year£19.67

At one 150 mg dose a day, this pack lasts 12 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 90 ÷ 1 per serving = 90
  • In the pack: 90 × 600 mg = 54 g
  • £19.40 ÷ 54 g × 150 mg = 5.39p per 150 mg
  • A week 5.39p × 7 = 38p · a month × 30 = £1.62 · a year × 365 = £19.67
  • Amount per serving: active constituent content stated on the label (or its stated percentage of the extract).

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: milk thistle

All 15, ranked →
This productCheapest per 150 mgHealf · 600 mg a serving · £1.62 a month · a pack lasts 12 months5pshown above
Double Strength Milk ThistleHealf · 240 mg a serving · £2.40 a month · a pack lasts 11 months8p£25.59View at Healf (opens in a new tab)

Ranked purely by price per 150 mg. 13 combination products also contain milk thistle.

On the label

Milk thistle · Milk thistle (by silymarin)
600 mg per serving (active constituent content stated on the label (or its stated percentage of the extract))
Pack
90 capsules · 90 servings · 1 capsule(s) a serving
Cost per serving
22p (90 servings in the pack)
More label details
Claimed on the listing
vegan
Sold by
Healf
What the listing says
“90 caps” · “Servings Per Container: 90” · “Serving Size: 1 Veg Capsule” · “Equivalent 80%) ; 750 mg” · “Standardized to 600 mg Silymarin Flavonoids”
Ingredients

Milk Thistle Extract (Silybum marianum) (Fruit/Seed) (Standardized to 600 mg Silymarin Flavonoids - Equivalent 80%), Hypromellose (Cellulose Capsule), Antioxidant (Ascorbyl Palmitate), Bulking Agent (Microcrystalline Cellulose), 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 150 mg dose is our comparison unit, not a recommendation.

Price history

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

Lowest recorded
£18.341 Oct
Highest recorded
£19.403 Oct
First recorded
£18.341 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £18.34 → £19.40 (+5.8%)
  2. First checked at Healf: £18.34

Questions about this product

How much does NOW Foods Milk Thistle Extract, Maximum Strength, 750 mg cost per 150 mg?

5p per 150 mg, from £19.40 for 90 capsules at Healf, checked on 20 October 2026.

Is it the cheapest milk thistle in the UK?

Yes. Of the 15 we price across 6 UK retailers, this is the cheapest per 150 mg.

How long does one pack last?

12 months at one 150 mg dose. The pack holds 54 g in total.

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