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BulkFatty acids

Krill Oil 500mg Softgels, 180 softgels

£36.99 for 180 softgels at Bulk. That works out at £2.00 per 1 g EPA + DHA, which ranks it 2nd of the 13 omega-3 krill oil products we price across 6 UK retailers.

What it really costs, per 1 g EPA + DHA£2.00One 1 g dose is our comparison unit for omega-3. It is not a recommendation.
A day£2.00
A week£13.97
A month£59.85
A year£728.23

At one 1 g dose a day, this pack lasts 19 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Omega-3

  • Servings: 180 ÷ 2 per serving = 90
  • In the pack: 90 × 206 mg = 18.5 g
  • £36.99 ÷ 18.5 g × 1 g = £2.00 per 1 g EPA + DHA
  • A week £2.00 × 7 = £13.97 · a month × 30 = £59.85 · a year × 365 = £728.23
  • Amount per serving: added up from the components stated on the label.

Astaxanthin

  • Servings: 180 ÷ 2 per serving = 90
  • In the pack: 90 × 0.1 mg = 9 mg
  • £36.99 ÷ 9 mg × 4 mg = £16.44 per 4 mg
  • A week £16.44 × 7 = £115.08 · a month × 30 = £493.20 · a year × 365 = £6000.60
  • Amount per serving: stated on the label.

Choline

  • Servings: 180 ÷ 2 per serving = 90
  • In the pack: 90 × 50 mg = 4.5 g
  • £36.99 ÷ 4.5 g × 250 mg = £2.06 per 250 mg choline
  • A week £2.06 × 7 = £14.39 · a month × 30 = £61.65 · a year × 365 = £750.08
  • 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 omega-3 krill oil

All 13, ranked →
WeightWorldAntarctic Krill Oil SoftgelsCheapest per 1 g EPA + DHAWeightWorld · 209 mg a serving · £37.46 a month · a pack lasts 19 days£1.25£23.49View at WeightWorld (opens in a new tab)
This productBulk · 206 mg a serving · £59.85 a month · a pack lasts 19 days£2.00shown above

Switching to the WeightWorld pack saves £22.39 a month at the same 1 g dose.

Ranked purely by price per 1 g EPA + DHA.

How it compares: astaxanthin

All 14, ranked →
WeightWorldNatural Astaxanthin SoftgelsCheapest per 4 mgWeightWorld · 8 mg a serving · £1.19 a month · a pack lasts 1.3 years4p£18.99View at WeightWorld (opens in a new tab)
Astaxanthin Soft GelsMyprotein · 7 mg a serving · £1.33 a month · a pack lasts 5 months4p£6.99View at Myprotein (opens in a new tab)
Astaxanthin Soft GelsMyprotein · 7 mg a serving · £1.43 a month · a pack lasts 3 months5p£4.99View at Myprotein (opens in a new tab)
This productBulk · 0.1 mg a serving · £493.20 a month · a pack lasts 2 days£16.44shown above

Ranked purely by price per 4 mg. 34 combination products also contain astaxanthin.

How it compares: other forms of choline

Compare every product in this form →
L-CholineCheapest per 250 mg cholineSimply Supplements · 500 mg a serving · £1.45 a month · a pack lasts 8 months5p£11.59View at Simply Supplements (opens in a new tab)
Dr.veganCholineW-Wellness · 300 mg a serving · £3.75 a month · a pack lasts 2 months12p£8.99View at W-Wellness (opens in a new tab)
Choline Liver ComplexLamberts Healthcare (Nature's Best) · 100 mg a serving · £14.58 a month · a pack lasts 36 days49p£17.50View at Lamberts Healthcare (opens in a new tab)
This productBulk · 50 mg a serving · £61.65 a month · a pack lasts 18 days£2.06shown above

Ranked purely by price per 250 mg choline. 29 combination products also contain choline.

Pack sizes

PackPricePer doseA year
180 softgelsthis pack£36.99£2.00£728.23
60 softgels£14.99£2.43£885.33

This pack is the cheapest of the 2 sizes per dose.

On the label

Omega-3 · Krill oil
206 mg per serving (added up from the components stated on the label)
Astaxanthin · Astaxanthin
0.1 mg per serving (stated on the label)
Pack
180 softgels · 90 servings · 2 softgel(s) a serving
Cost per serving
41p (90 servings in the pack)
More label details
Choline · Other forms
50 mg per serving (stated on the label)
Sold by
Bulk
What the listing says
“180 Softgels” · “Per Serving (2 Softgels)” · “Astaxanthin ; 100”
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One 1 g dose is our comparison unit, not a recommendation.

Price history

1 price change since 23 September 2026. Checked on 21 days, most recently 20 October 2026.

Lowest recorded
£35.9923 Sept
Highest recorded
£36.995 Oct
First recorded
£35.9923 Sept
Checked on
21 dayssince 23 Sept
Pack price at each check.
  1. Up at Bulk: £35.99 → £36.99 (+2.8%)
  2. First checked at Bulk: £35.99

Questions about this product

How much does Bulk Krill Oil 500mg Softgels cost per 4 mg?

£16.44 per 4 mg, from £36.99 for 180 softgels at Bulk, checked on 20 October 2026.

How long does one pack last?

2 days at one 4 mg dose. The pack holds 9 mg in total.

How much does Bulk Krill Oil 500mg Softgels cost per 250 mg choline?

£2.06 per 250 mg choline, from £36.99 for 180 softgels at Bulk, checked on 20 October 2026.

How long does one pack last?

18 days at one 250 mg dose. The pack holds 4.5 g in total.

How much does Bulk Krill Oil 500mg Softgels cost per 1 g EPA + DHA?

£2.00 per 1 g EPA + DHA, from £36.99 for 180 softgels at Bulk, checked on 20 October 2026.

Is it the cheapest omega-3 krill oil in the UK?

No, it is 2nd of 13. Antarctic Krill Oil Softgels at WeightWorld works out at £1.25 per 1 g EPA + DHA.

How long does one pack last?

19 days at one 1 g dose. The pack holds 18.5 g in total.

About Bulk

Founded 2006 · Colchester, England

Bulk is a British sports nutrition company based in Colchester, Essex. Adam Rossiter and Elliot Dawes, who met at the University of Essex, started it in 2006 as Bulk Powders; it was renamed Bulk at the start of 2021, and the founders remain its majority owners.

All 133 Bulk products, priced per doseVisit Bulk (opens in a new tab)

More from Bulk

Keep comparing

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