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Fatty acidsVegan

Pure Evening Primrose Oil 1000mg, 180 capsules

£20.95 for 180 capsules at Lamberts Healthcare (Nature's Best). That works out at 13p per 100 mg GLA (gamma-linolenic acid), which ranks it 8th of the 15 evening primrose oil products we price across 7 UK retailers.

What it really costs, per 100 mg GLA (gamma-linolenic acid)13pOne 100 mg dose is our comparison unit for evening primrose (GLA). It is not a recommendation.

A day13p

A week91p

A month£3.88

A year£47.20

At one 100 mg dose a day, this pack lasts 5 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 180 ÷ 1 per serving = 180
In the pack: 180 × 90 mg = 16.2 g
£20.95 ÷ 16.2 g × 100 mg = 12.9p per 100 mg GLA (gamma-linolenic acid)
A week 12.9p × 7 = 91p · a month × 30 = £3.88 · a year × 365 = £47.20
Amount per serving: added up from the components 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 evening primrose oil

All 15, ranked →

WeightWorldEvening Primrose Oil SoftgelsWeightWorld · 100 mg a serving · £2.83 a month · a pack lasts 6 months9p£16.99View at WeightWorld

ZipVitEvening Primrose Oil 1000mgZipVit · 90 mg a serving · £2.92 a month · a pack lasts 7 months10p£20.99View at ZipVit

Evening Primrose Oil 1000mg with Starflower OilLamberts Healthcare (Nature's Best) · 120 mg a serving · £3.13 a month · a pack lasts 7 months10p£22.50View at Lamberts Healthcare

Evening Primrose Oil 3,000mg CapsulesSimply Supplements · 270 mg a serving · £3.20 a month · a pack lasts 5 months11p£17.29View at Simply Supplements

Starflower Oil 1000mgLamberts Healthcare (Nature's Best) · 215 mg a serving · £3.40 a month · a pack lasts 6 months11p£21.95View at Lamberts Healthcare

This productLamberts Healthcare (Nature's Best) · 90 mg a serving · £3.88 a month · a pack lasts 5 months13pshown above

Switching to the WeightWorld pack saves £1.05 a month at the same 100 mg dose.

Ranked purely by price per 100 mg GLA (gamma-linolenic acid). 2 combination products also contain evening primrose (GLA).

On the label

Evening primrose (GLA) · Evening primrose oil (GLA): 90 mg per serving (added up from the components stated on the label)
Pack: 180 capsules · 180 servings · 1 capsule(s) a serving
Cost per serving: 12p (180 servings in the pack)

More label details

Claimed on the listing: vegan, vegetarian
Barcode: 5055148409913
Sold by: Lamberts Healthcare (Nature's Best)
What the listing says: “Specifications: 180 Capsules” · “Each easy-to-swallow, one-a-day capsule ensures at least 9% GLA” · “at least 9% GLA” · “Evening Primrose Oil 1000mg” · “confirmed from the retailer's own product page, not this listing's text: form id oil; amount per serving 1000.0; amount unit mg; amount refers to total_oil; units per serving 1.0; pack units 180; pack unit type capsule; components [{'name': 'GLA', 'amount': 90.0, 'unit': 'mg'}]”

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Daily dosemgFordays

One 100 mg dose is our comparison unit, not a recommendation.

Price history

1 price change since 21 September 2026. Checked on 27 days, most recently 20 October 2026.

Lowest recorded: £18.9021 Sept
Highest recorded: £20.956 Oct
First recorded: £18.9021 Sept
Checked on: 27 dayssince 21 Sept

Pack price at each check.

6 Oct Up at Lamberts Healthcare (Nature's Best): £18.90 → £20.95 (+11%)
21 SeptFirst checked at Lamberts Healthcare (Nature's Best): £18.90

Questions about this product

How much does Nature's Best Pure Evening Primrose Oil 1000mg cost per 100 mg GLA (gamma-linolenic acid)?

13p per 100 mg GLA (gamma-linolenic acid), from £20.95 for 180 capsules at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

Is it the cheapest evening primrose oil in the UK?

No, it is 8th of 15. Evening Primrose Softgels at Myprotein works out at 8p per 100 mg GLA (gamma-linolenic acid).

How long does one pack last?

5 months at one 100 mg dose. The pack holds 16.2 g in total.

About Nature's Best

Founded 1981 · Tunbridge Wells, England · Part of Procter & Gamble

Nature's Best is a vitamins and supplements brand based in Tunbridge Wells, Kent, that has sold direct to the public since 1981. It is a trading name of Lamberts Healthcare Ltd, which also supplies practitioners and pharmacists under the Lamberts name.

All 136 Nature's Best products, priced per dose Visit Nature's Best (opens in a new tab)

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