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High Strength Omega-3 - Supplements
High Strength Omega-3 - Supplements

Heart | Brain | Vision | Hormonal Balance

High Strength Omega-3

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Rated 4.9 out of 5 stars
75 Reviews
Sale price£29.99

Ultra concentrated premium Omega-3 fish oil - sustainably sourced from the South Pacific to support daily wellbeing.

🐟 For heart, brain, vision & hormonal balance
💪 High in beneficial EPA & DHA fatty acids
🍃 From deep water, wild caught anchovies

Bundle & Save

1 Bottle

30 Day Supply

£29.99 / Per Bottle

3 Bottles

90 Day Supply

£24.99 / Per Bottle

Save 17%

6 Bottles

180 Day Supply

£18.33 / Per Bottle

Save 39%

60 Day Guarantee & Free Delivery

“This is my second bottle & I can say that it’s really effective since I could tell the difference of what I had felt before and after taking it." - Jean

Need To Know:

  • From £0.61p per day (6 bottle price)
  • 1000mg total Omega-3s per serving
  • Superior purity & high in EPA & DHA
  • Sustainably-sourced from wild caught anchovies
  • Supports heart, brain, vision & joints
  • Made in the United Kingdom to GMP standards
  • 30 day supply per bottle (90 softgels)
  • 60 day money back guarantee

Our premium fish oil formula is sustainably sourced from anchovies, ultra pure & high in essential fatty acids.
1 Softgel
  • 550mg total Omega-3s
  • 330mg of Eicosapentaenoic Acid (EPA)
  • 220mg of Docosahexaenoic acid (DHA)

Non-GMO. Does not contain: Dairy, Gluten, Wheat, Added Sugar, Sweeteners, Starch, Soya, Artificial Colours, Flavours or Preservatives.

Free From: titanium dioxide, magnesium stearate, iron oxide, silicon dioxide, maltodextrin & palm oil.

90 soft gels. 1-3 soft gels per day.
Take consistently with water and food for the best results.

Soft gel Size: 20 Minims Oblong 
View Size Chart

Cautionary Advice:
If you are taking medication or under medical supervision, please consult your healthcare practitioner before taking any food supplement. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Food supplements are not to be used as a substitute for a varied, balanced diet and healthy lifestyle.

  • Fast & Free Delivery
  • Royal Mail Tracked 48 service
  • Delivery in 2-3 working days
  • Same day dispatch before 2pm
  • Letterbox-friendly packaging

  • See Full Ingredients List

    Capsule Shell: Gelatin (Cowhide, Halal), Glycerine, Purified Water, Fish Oil.

    Product Information:
    1 softgel typically contains:

    Nutritional Information Per serving NRV*
    Fish Oil 1000mg -
    Providing Total Omega-3 (EPA/DHA) 550mg -
    Eicosapentaenoic Acid (EPA) 330mg -
    Docosahexaenoic Acid (DHA) 220mg -

    See Full Ingredients List

    Capsule Shell: Gelatin (Cowhide, Halal), Glycerine, Purified Water, Fish Oil.

    Product Information:
    1 softgel typically contains:

    Nutritional Information Per serving NRV*
    Fish Oil 1000mg -
    Providing Total Omega-3 (EPA/DHA) 550mg -
    Eicosapentaenoic Acid (EPA) 330mg -
    Docosahexaenoic Acid (DHA) 220mg -

    Fishing For A Better Omega-3?

    A Daily Dose Of Goodness

    High dose EPA & DHA Omega-3s to support brain, heart, joint & eye health. A pure and potent formula for daily support.

    Good For You & The Oceans

    Sustainably-sourced, never farmed. From deep water, wild caught South Pacific anchovies - healthier & with a superior natural fat profile.

    A Fish Oil For The Soul

    Rigorously tested for purity, our new omega-3 capsules are made with cow hide making them a suitable alternative for those who avoid pork-based products. They are easily digested, with no fishy aftertaste.

    • Non-GMO

    • No Hidden Nasties

    • Free Delivery

    • Made in the UK

    Are You Getting Your Omega-3s?

    Omega-3 fatty acids are polyunsaturated fats mostly found in oily fish. They provide an abundance of health benefits for your brain, eyes, joints and heart. 

    Our bodies cannot make Omega-3s which makes them an essential nutrient. And unfortunately many of us aren’t getting enough from our diets. 

    The UK Food Standards Agency currently advise everyone to eat a minimum of two portions of oily fish per week (equivalent to 450mg per day) but if you find this difficult, an Omega-3 supplement is a great insurance policy.

    High Strength Omega-3

    1 Daily Serving


    1000mg Omega-3 Fatty Acids

    1 Daily Serving


    1000mg Omega-3 Fatty Acids





    Hormone Balance


    The Ocean's Finest Fish Oil

    Our premium, high-strength daily fish oil supplement tastes great, never repeats & is an abundant source of EPA & DHA.

    We only use sustainable fisheries & triple test our formula for purity - ensuring that it's completely free from heavy metals, PCBs & other nasties sadly often found in polluted oceans.

    With no unpleasant aftertaste, our fish oil is provided in natural triglyceride form

    High Strength Omega-3 vs The Competition

    Many fish oil supplements on the market are labelled "high strength" or "1000mg fish oil" but usually just contain filler oil that's lacking in the beneficial DHA & EPA which offers the benefits to your health. 

    See how Puro High Strength Omega-3 measures up against other fish oils supplements…

    High Strength Omega-3

    1000mg of Omega-3s per serving
    Pleasant & flavorless
    Sustainably-sourced from anchovies
    Clean label - no hidden nasties
    60 day money back guarantee

    Other fish oil supplements

    Lots of filler oil - low in EPA/DHA
    Unpleasant & foul-smelling aftertaste
    Non-sustainable, unknown sources
    Synthetic fillers & additives
    Limited or no returns policy

    Love It Or Your Money Back

    We're so confident in our products that every Purolabs purchase comes with a 60 day guarantee. Try our products for 60 days - if you don't like them, return them for a full refund - no questions asked.


    Frequently Asked Questions

    Two softgels will give you 1000mg of omega-3 (that's 660mg EPA & 440mg DHA), more than an entire tin of sardines.

    We suggest taking the product at meal times - ideally at dinner as this helps your body absorb and digest it. Plus taking it at a consistent time makes it easy to add into your daily routine for consistency.

    Yes. This product works well in combination with other products from our range and Omega-3s are extremely well-tolerated by almost everyone. If you have any concerns, please speak to your GP.

    No. Our formula is premium quality, molecularly-distilled & super fresh with far less oxidation than other supplements. You should never experience a bad taste with our fish oil supplement.

    This product contains anchovies as they are naturally healthy & offer a better natural fat profile. Plus they are lower down the marine food chain & are therefore less likely to contain heavy metals & pollutants like PCBs.

    We can confirm that all of our products are tested for microbial, heavy metals, herbicides, and pesticides as part of the GMP code of practice during the manufacturing process.

    Still have questions? Email our friendly team at

    Read all faq's
    Rated 4.9 out of 5 stars
    Based on 75 reviews
    Total 5 star reviews: 70 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
    99%would recommend this product
    75 reviews
    • Doreen R.
      Verified Buyer
      Feb 28, 2023
      Rated 5 out of 5 stars

      This is certainly the best quality Omega -3 I have used, taken along with the Collagen complex.

      I am 77 and its keeping me looking fairly good.

    • Jean Paolo P.
      Verified Buyer
      Jul 10, 2022
      Rated 5 out of 5 stars
      Very effective product

      Hello, this is my second bottle of puro high strength omega-3, and I can say that it’s really effective since I could tell the difference of what I had felt before and after taking it. Before, whenever I go up the stairs I easily get tired, I don’t if it has something to do with my heart, so I started taking this one, after almost 2 bottles, I could feel the changes, that I don’t easily get tired anymore, most especially when I used the stairs. Thank you so much for this, hoping to buy more of this product.

    • Barbara S.
      Verified Buyer
      Mar 21, 2023
      Rated 5 out of 5 stars
      Superior quality !

      I've taken Omega-3 for many years now but have only just changed to Purolabs for all my vitamins/supplements. It's a great company to deal with; their customer service is excellent, delivery is quick and reliable and all their products definitely seem far superior to others, you feel they are really doing what they're meant to. It's so good to find a company who really does look after their customers with such high quality products.

    • lynne l.
      Verified Buyer
      Mar 12, 2023
      Rated 5 out of 5 stars
      Good quality

      These are good quality and definitely worth paying more for. These have been re-ordered as on comparing prices with poorer quality they are well worth it.

    • Valerie E.
      Verified Buyer
      Feb 22, 2023
      Rated 5 out of 5 stars
      More focused

      I have been taking these capsules for a month - initially starting with 2 a day and upping to 3 as the suggested daily intake. I have noticed my concentration is so much better and I wake in the morning more focused. I also take the Purolabs multivitamin.

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