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Fatty acids

Evening Primrose Oil 3,000mg Capsules, 180 capsules

£17.29 for 180 capsules at Simply Supplements. That works out at 11p per 100 mg GLA (gamma-linolenic acid), which ranks it 6th of the 15 evening primrose oil products we price across 7 UK retailers.

What it really costs, per 100 mg GLA (gamma-linolenic acid)11pOne 100 mg dose is our comparison unit for evening primrose (GLA). It is not a recommendation.

A day11p

A week75p

A month£3.20

A year£38.96

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 ÷ 3 per serving = 60
In the pack: 60 × 270 mg = 16.2 g
£17.29 ÷ 16.2 g × 100 mg = 10.7p per 100 mg GLA (gamma-linolenic acid)
A week 10.7p × 7 = 75p · a month × 30 = £3.20 · a year × 365 = £38.96
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 →

Evening Primrose SoftgelsCheapest per 100 mg GLA (gamma-linolenic acid)Myprotein · 90 mg a serving · £2.40 a month · a pack lasts 3 months8p£6.49View at Myprotein

ZipVitEvening Primrose Oil 1000mgZipVit · 90 mg a serving · £2.78 a month · a pack lasts 11 months9p£29.99View at ZipVit

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

This productSimply Supplements · 270 mg a serving · £3.20 a month · a pack lasts 5 months11pshown above

Switching to the Myprotein pack saves 80p 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): 270 mg per serving (added up from the components stated on the label)
Pack: 180 capsules · 60 servings · 3 capsule(s) a serving
Cost per serving: 29p (60 servings in the pack)

More label details

Testing: Claimed on the label (not verified by us)
Barcode: 5056049518087
Sold by: Simply Supplements
What the listing says: “Our bestselling Evening Primrose Oil 3000mg capsules” · “confirmed from the retailer's own product page, not this listing's text: form id oil; amount per serving 3000.0; amount unit mg; amount refers to total_oil; units per serving 3.0; pack units 180; pack unit type capsule; components [{'name': 'GLA', 'amount': 270.0, 'unit': 'mg'}]”

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Daily dosemgFordays

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

Price history

No price change since 21 September 2026. Checked on 29 days, most recently 20 October 2026.

Price at every check: £17.29Simply Supplements
First recorded: £17.2921 Sept
Checked on: 29 dayssince 21 Sept

Pack price at each check.

21 SeptFirst checked at Simply Supplements: £17.29

Questions about this product

How much does Simply Supplements Evening Primrose Oil 3,000mg Capsules cost per 100 mg GLA (gamma-linolenic acid)?

11p per 100 mg GLA (gamma-linolenic acid), from £17.29 for 180 capsules at Simply Supplements, checked on 20 October 2026.

Is it the cheapest evening primrose oil in the UK?

No, it is 6th 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 Simply Supplements

Founded 2004 · Yaxley, Peterborough, England

Simply Supplements is an online vitamins and supplements retailer that started in Guernsey in 2004 and is now based in Yaxley, near Peterborough. It is the trading name of Pinnacle Health Nutrition Ltd, a privately owned UK company.

All 134 Simply Supplements products, priced per dose Visit Simply Supplements (opens in a new tab)

Keep comparing

All evening primrose (GLA)Every form, cheapest per 100 mg GLA (gamma-linolenic acid) first Evening primrose (GLA) guideWhat it is, why people take it, how the forms differ Simply SupplementsAll 134 products from this brand, per dose Fatty acidsEverything else we price in this category Evening primrose (GLA) price historyEvery evening primrose (GLA) product's price per dose and price history Build a basketThe cheapest way to buy several at once How we compareWhere every number on this page comes from