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Nature's BestFatty acidsVegan

Cod Liver Oil 1000mg, 180 capsules

£19.45 for 180 capsules at Lamberts Healthcare (Nature's Best). It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 1 g EPA + DHA43pOne 1 g dose is our comparison unit for omega-3. It is not a recommendation.
A day43p
A week£3.01
A month£12.92
A year£157.13

At one 1 g dose a day, this pack lasts 45 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Omega-3

  • Servings: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 251 mg = 45.2 g
  • £19.45 ÷ 45.2 g × 1 g = 43.1p per 1 g EPA + DHA
  • A week 43.1p × 7 = £3.01 · a month × 30 = £12.92 · a year × 365 = £157.13
  • Amount per serving: added up from the components stated on the label.

Vitamin A

  • Servings: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 800 µg = 144 mg
  • £19.45 ÷ 144 mg × 800 µg = 10.8p per 800 µg
  • A week 10.8p × 7 = 76p · a month × 30 = £3.24 · a year × 365 = £39.44
  • Amount per serving: stated on the label.

Vitamin D3

  • Servings: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 400 IU = 72,000 IU
  • £19.45 ÷ 72,000 IU × 1,000 IU = 27p per 1,000 IU
  • A week 27p × 7 = £1.89 · a month × 30 = £8.10 · a year × 365 = £98.60
  • 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.

How it compares: omega-3 cod liver oil

All 5, ranked →
Cod Liver Oil Capsules 1,000mgCheapest per 1 g EPA + DHASimply Supplements · 510 mg a serving · £3.26 a month · a pack lasts 3 months11p£9.99View at Simply Supplements (opens in a new tab)
Cod Liver Oil Liquid with Natural Lemon FlavourLamberts Healthcare (Nature's Best) · 770 mg a serving · £6.43 a month · a pack lasts 46 days21p£9.90View at Lamberts Healthcare (opens in a new tab)
Cod Liver Oil Capsules 550mgSimply Supplements · 187 mg a serving · £15.13 a month · a pack lasts 17 days50p£8.49View at Simply Supplements (opens in a new tab)
This productLamberts Healthcare (Nature's Best) · 251 mg a serving · £12.92 a month · a pack lasts 45 days43pshown above

Ranked purely by price per 1 g EPA + DHA. 20 combination products also contain omega-3.

How it compares: vitamin A retinol

All 10, ranked →
Bio-AE-Mulsion Forte®Cheapest per 800 µgHealf · 3.75 mg a serving · 26p a month · a pack lasts 9.6 years1p£30.49View at Healf (opens in a new tab)
WeightWorldVitamin A TabletsWeightWorld · 3 mg a serving · 33p a month · a pack lasts 3.8 years1p£14.99View at WeightWorld (opens in a new tab)
Designs for HealthHi-Po Emulsi-A™ LiquidHealf · 1.5 mg a serving · 51p a month · a pack lasts 5.7 years2p£34.99View at Healf (opens in a new tab)
This productLamberts Healthcare (Nature's Best) · 800 µg a serving · £3.24 a month · a pack lasts 6 months11pshown above

Ranked purely by price per 800 µg. 119 combination products also contain vitamin A.

How it compares: vitamin D3

All 207, ranked →
WeightWorldHigh-Strength Vitamin D3 TabletsCheapest per 1,000 IUWeightWorld · 4,000 IU a serving · 17p a month · a pack lasts 4.4 years1p£8.99View at WeightWorld (opens in a new tab)
ZipVitVitamin D3 4000iuZipVit · 4,000 IU a serving · 17p a month · a pack lasts 4 years1p£8.49View at ZipVit (opens in a new tab)
WeightWorldVitamin D3 + K2 (MK7) TabletsWeightWorld · 4,000 IU a serving · 21p a month · a pack lasts 4 years1p£9.99View at WeightWorld (opens in a new tab)
This productLamberts Healthcare (Nature's Best) · 400 IU a serving · £8.10 a month · a pack lasts 2 months27pshown above

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

On the label

Omega-3 · Cod liver oil
251 mg per serving (added up from the components stated on the label)
Vitamin A · Retinol (palmitate / acetate)
800 µg per serving (stated on the label)
Pack
180 capsules · 180 servings · 1 capsule(s) a serving
Cost per serving
11p (180 servings in the pack)
More label details
Vitamin D3 · Vitamin D3
400 IU per serving (stated on the label)
Claimed on the listing
vegan
Barcode
5055148402549
Sold by
Lamberts Healthcare (Nature's Best)
What the listing says
“180 Capsules” · “once-daily Cod Liver Oil supplement” · “EPA 144mgDHA 107mg” · “EPA 144mgDHA 107mg” · “Cod Liver Oil 1000mg” · “Total Omega 3s: 280mg”
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One 1 g 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
£15.5021 Sept
Highest recorded
£19.456 Oct
First recorded
£15.5021 Sept
Checked on
27 dayssince 21 Sept
Pack price at each check.
  1. Up at Lamberts Healthcare (Nature's Best): £15.50 → £19.45 (+25%)
  2. First checked at Lamberts Healthcare (Nature's Best): £15.50

Questions about this product

How much does Nature's Best Cod Liver Oil 1000mg cost per 1 g EPA + DHA?

43p per 1 g EPA + DHA, from £19.45 for 180 capsules at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

How long does one pack last?

45 days at one 1 g dose. The pack holds 45.2 g in total.

How much does Nature's Best Cod Liver Oil 1000mg cost per 800 µg?

11p per 800 µg, from £19.45 for 180 capsules at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

How long does one pack last?

6 months at one 800 µg dose. The pack holds 144 mg in total.

How much does Nature's Best Cod Liver Oil 1000mg cost per 1,000 IU?

27p per 1,000 IU, from £19.45 for 180 capsules at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

How long does one pack last?

2 months at one 1,000 IU dose. The pack holds 72,000 IU 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 doseVisit Nature's Best (opens in a new tab)

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