Fish Oil & Omega 3s

Nature's Best offers 5 great choices when it comes to fish oil supplements, all containing high levels of Omega 3, the highest of which is the High Potency Fish Oil.

Our Pure Fish Oil capsules - were one of the UK’s first high strength fish oil supplements and even now, 15 years later, it still leaves most fish oils standing in terms of its EPA and DHA levels.

With 700mg of Omega 3 in each capsule you’ll be lucky to find a product to match this strength in the high street. This strength is achieved by concentrating the Omega 3 content of fish oil in a special process that also helps to purify and deodorise the oil. Cod Liver Oil is, as the name suggests, from the livers of cod. Fish oils on the other hand, come from oily fish such as mackerel where the whole body contains oils. The oils differ in that Cod Liver Oil contains vitamins A and D, whilst Fish Oils contain negligible levels of these vitamins but have high levels of the fatty acids EPA and DHA.

If you are taking a multivitamin product containing vitamins A and D then Fish Oil is probably the best one to choose.

For further information on fish oils and how they work, see our Health Notes article.

For vegetarians, a good alternative to Fish Oil is Flaxseed Oil.

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    Maximum Omega 1300mg
  • Maximum Omega 1300mg

  • 5 out of 5 (based on 7 reviews)
  • Pure one-a-day fish oil capsules, with 1040mg Omega 3s

  • UK's strongest one-a-day fish oil with a whopping 1040mg Omega 3s in each taste free, sweet orange oil impregnated capsule. 5 stage purification process.
  • 60 Capsules £15.50 Buy
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    Fish Oil 1100mg
  • Fish Oil 1100mg

  • 5 out of 5 (based on 473 reviews)
  • One of the strongest Omega 3s in the UK

  • Who else can boast 700mg Omega 3 per capsule & a 5 stage purification process? Our strength, purity & value is unmatched. A true Nature’s Best favourite.
  • 180 Caps £14.50 Buy
    360 Capsules in 2 pots £25.00 Buy
  • Cod Liver Oil 1000mg
  • Cod Liver Oil 1000mg

  • 5 out of 5 (based on 200 reviews)
  • The UK’s best pure cod liver oil capsule

  • 280mg Omega 3s per capsule, naturally occurring fat soluble vitamins A, D & E, plus a 5 stage purification process. Unrivalled strength, purity & value.
  • 180 Capsules £9.95 Buy
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    SuperKrill 500mg
  • SuperKrill 500mg

  • 5 out of 5 (based on 39 reviews)
  • The UK’s best krill oil capsule

  • A super blend of krill & fish oil. With 197mg Omega 3s & 40µg astaxanthin per capsule. One of the finest krill oil supplements.
  • 60 Capsule £14.95 Buy
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    Flax Seed Oil 1000mg
  • Flax Seed Oil 1000mg

  • 5 out of 5 (based on 91 reviews)
  • The UK’s strongest vegetarian Omega 3 capsule

  • Fish free & vegetarian suitable, our Flax Seed Oil 1000mg provides an outstanding 680mg of Omega 3s per capsule. Unrivalled strength, purity & value.
  • 180 Capsules in 2 pots £16.90 Buy
    90 Capsules £9.25 Buy
  • Omega 3 Chewy Fruit Bursts
  • Omega 3 Chewy Fruit Bursts

  • 4 out of 5 (based on 21 reviews)
  • Want the best Omega 3 support for your children?

  • Providing an outstanding 120mg Omega 3s per capsule, DHA contributes to the maintenance of normal brain function. Delicious blackcurrant flavour.
  • 100 Capsules £9.95 Buy
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    Omega 3, 6, 9 1200mg
  • Omega 3, 6, 9 1200mg

  • 5 out of 5 (based on 54 reviews)
  • The UK’s finest blend of Omega 3, 6 & 9

  • Offering exceptional levels of Omega 3, 6 & 9, we focus on superior ingredients from fish, borage & olive oil. Includes 100% NRV of vitamin D3.
  • 120 Capsules £12.95 Buy
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    OracOmega®
  • OracOmega®

  • 5 out of 5 (based on 89 reviews)
  • A super blend of pure fish oil & healthful plant compounds

  • At 380mg Omega 3s & 1250 ORAC units (plant compounds) per capsule, OracOmega provides a unique & healthy blend exclusive to Nature’s Best.
  • 180 Capsules £15.95 Buy
    360 Capsules in 2 pots £27.00 Buy
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    Cod Liver Oil Liquid
  • Cod Liver Oil Liquid

  • 5 out of 5 (based on 52 reviews)
  • Super strength lemon flavoured Omega 3 liquid

  • This premium cod liver oil has been blended with natural lemon extracts, offering a sensational 1035mg Omega 3 & 100% NRV vitamin D3 per teaspoon.
  • 300ml liquid £5.65 Buy
    2 x 300ml bottles £9.80 Buy
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    Sea Buckthorn Berry Oil 1000mg
  • Sea Buckthorn Berry Oil 1000mg

  • 5 out of 5 (based on 76 reviews)
  • A super source of Omega 7 & 9

  • There is no competition. Almost twice the strength of our competitors, we offer 289mg Omega 7 & 209mg Omega 9 per capsule. Super strength, unrivalled value.
  • 60 Capsules £17.95 Buy
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