We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

Nature's BestFatty acidsVegan

Cod Liver Oil Liquid with Natural Lemon Flavour, 300 ml

£9.90 for 300 ml at Lamberts Healthcare (Nature's Best). That works out at 21p per 1 g EPA + DHA, which ranks it 2nd of the 5 omega-3 cod liver oil products we price across 3 UK retailers.

What it really costs, per 1 g EPA + DHA21pOne 1 g dose is our comparison unit for omega-3. It is not a recommendation.
A day21p
A week£1.50
A month£6.43
A year£78.21

At one 1 g dose a day, this pack lasts 46 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 300 ÷ 5 per serving = 60
  • In the pack: 60 × 770 mg = 46.2 g
  • £9.90 ÷ 46.2 g × 1 g = 21.4p per 1 g EPA + DHA
  • A week 21.4p × 7 = £1.50 · a month × 30 = £6.43 · a year × 365 = £78.21
  • 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 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)
This productLamberts Healthcare (Nature's Best) · 770 mg a serving · £6.43 a month · a pack lasts 46 days21pshown above

Switching to the Simply Supplements pack saves £3.16 a month at the same 1 g dose.

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

On the label

Omega-3 · Cod liver oil
770 mg per serving (added up from the components stated on the label)
Pack
300 ml · 60 servings · 5 ml a serving
Cost per serving
17p (60 servings in the pack)
More label details
Testing
Claimed on the label (not verified by us)
Claimed on the listing
vegan
Barcode
5055148402808
Sold by
Lamberts Healthcare (Nature's Best)
What the listing says
“300ml liquid” · “Take one 5ml teaspoon daily” · “confirmed from the retailer's own product page, not this listing's text: form id cod_liver; amount refers to total_oil; units per serving 5.0; pack units 300; pack unit type ml; components [{'name': 'EPA', 'amount': 350.0, 'unit': 'mg'}, {'name': 'DHA', 'amount': 420.0, 'unit': 'mg'}, {'name': 'total_omega_3', 'amount': 1035.0, 'unit': 'mg'}]”
Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

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
£9.5021 Sept
Highest recorded
£9.906 Oct
First recorded
£9.5021 Sept
Checked on
27 dayssince 21 Sept
Pack price at each check.
  1. Up at Lamberts Healthcare (Nature's Best): £9.50 → £9.90 (+4.2%)
  2. First checked at Lamberts Healthcare (Nature's Best): £9.50

Questions about this product

How much does Nature's Best Cod Liver Oil Liquid with Natural Lemon Flavour cost per 1 g EPA + DHA?

21p per 1 g EPA + DHA, from £9.90 for 300 ml at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.

Is it the cheapest omega-3 cod liver oil in the UK?

No, it is 2nd of 5. Cod Liver Oil Capsules 1,000mg at Simply Supplements works out at 11p per 1 g EPA + DHA.

How long does one pack last?

46 days at one 1 g dose. The pack holds 46.2 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.

More from Nature's Best

Keep comparing