Best omega-3 supplements for your brain, heart and more

Omega-3 fatty acids are fantastic for supporting cognitive function, heart, skin and more.,

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by Ellen Kinsey |
Updated on

Omega-3 fatty acids are the unsung heroes of our health, playing a crucial role in our overall wellbeing - and the best omega-3 supplements can help with that. They are particularly beneficial in supporting a variety of symptoms and changes that occur during menopause. Omega-3 supplements have been shown to decrease the frequency of hot flashes, improve mood and cognitive function, relieve joint pain, contribute to healthy triglycerides, contribute to bone mineral content, and support vaginal dryness. So, if you're looking for a core supplement to build into your routine, then this is one of the best supplements to include in your wellness regime.

Now, let's talk about brain health. If you have ever been told to eat salmon before an exam to improve concentration - there is truth in that. Omega-3 can improve cognitive function as these acids increase learning, memory, mental wellbeing, and blood flow in the brain. They are also one of the best supplements for skin as omega-3 can regulate the skin's oil production, improve balanced hydration, subdue breakouts and minimise signs of ageing. Another one to add to that would be the best collagen supplements. Yet, an intriguing point about omega-3 is that our bodies cannot naturally produce these fats - therefore, we need to source them from our diets or supplements. As such, some studies indicate that a startling two-thirds of the global population is believed to be deficient in omega-3.

However, like any supplement, omega-3s should be taken with caution. Individuals taking blood pressure or blood thinning medications should consult their physician before starting an omega-3 supplement regimen. It's also important to be mindful of the source of fish oil if you're pregnant; cod liver oil can have high levels of Vitamin A, which should be avoided during pregnancy. We have recruited help from the experts at Artah and DR.VEGAN to help us understand this vital nutrient. Make sure to scroll down to read these insights to help you decide on the best supplement for you.

Best omega-3 supplements at a glance:

Best overall: Antarctic Krill Oil Capsules 1000mg by LLS - View offer on Amazon UK
Best omega-3 supplement for women: Artah Essential Omegas - View offer on Artah
Best liquid omega-3 supplement: Paradox Omega 3, 6 & 9 High Strength Oil - View offer on Holland & Barrett
Best vegan omega-3 supplement: DR.VEGAN Omega 3 - View offer on DR.VEGAN

Whether you are looking for the best omega-3 supplements to support your heart health or to help optimise your overall health and wellness - this fatty acid is known for its diverse health benefit. So when it comes to sourcing omega-3s, small fish like anchovies are preferred due to their lower risk of mercury exposure. Plant-based alternatives such as algae-sourced supplements can also be a good option for vegans and vegetarians too. With this in mind, let's dive into our roundup of the best omega-3 supplements available today, from capsules to liquid forms.

Disclaimer: Always talk to your GP before starting a new supplement regime.

Best omega-3 supplements

Best omega-3 supplement for women

This sleek and stylish supplement brand is more than just looks - their omega-3 fatty acids soft gel capsules help with the healthy function of every cell in our bodies. From hormone health to cognitive health through function to cardiovascular benefits. The soft capsules are crafted with a strong dose of marine omega that is sustainably sourced from wild anchovies. Omega-3 fatty acids are anti-inflammatory and can aid with the prevention of chronic disease plus, some reviews have said that the capsules have done wonders for their skin.

Customer review: "I've been taking these for just over a month now and have noticed such a difference in my skin. The packaging is so lovely as well that I have them out by my kitchen sink so that I don't forget to take them in the morning!"

Pros

  • Free from heavy metals and harmful contaminants
  • Softgel capsules are easy to swallow
  • Sustainably sourced

Cons

  • Not suitable for vegans or vegetarians
Quantity:60 capsules
Vitamins and minerals:Concentrated Omega-3 Fatty Acids
Allergens:Fish
Type:Soft gel

Best omega-3 supplement for clean ingredients

High-quality and enriched with the health benefits of 100 per cent pure Antarctic krill oil, these capsules offer essential omega-3 fatty acids in a more stable form. Alongside high levels of antioxidants, these supplements claim to be 48 times more potent than other omega oils on the market. Each bottle comes with 60 soft gel capsules. Plus, they are produced in the UK. Love Life supplements are sustainably sourced and environmentally friendly - and they don't come with a fishy aftertaste.

Customer review: "Highly recommend! I train in the gym 5+ times a week & very closely monitor my diet/supplements accordingly. As such, I do a lot of research into the brands that I purchase to avoid the cheaper, low-quality versions of supplements that do not adequately provide the benefits - in most cases, you're better off taking nothing at all than wasting your money on them. I wouldn't hesitate to use this brand again."

Pros

  • High Omega-3,6,9 content
  • No fishy aftertaste
  • Sustainably fished in the Antarctic by Aker BioMarine.

Cons

  • It may not be suitable for those with seafood allergies or vegans
Quantity:60 Softgels
Vitamins and minerals:Krill Oil 
Allergens:Fish
Type:Soft gel

Best omega supplement for menopause

Packed with micronutrients, Vitabiotics' Wellwoman Plus Omega-3, 6, and 9 tablets combine all the important omega nutrients to help bridge any nutrient gaps in your diet. This supplement supports energy release, reduces fatigue, and promotes overall well-being. It also contains evening primrose to aid with menopause symptoms as well as starflower oils and olive oil.

Customer review: "I’m always a bit dubious about whether multivitamins actually work, but these are fantastic. For as long as I can remember my nails have been paper thing and break easily. Within two weeks of taking these they were tough as nails and growing much quicker than before. I love that these combine so many vitamins in two capsules as it means I don’t have the hassle of buying dozens of pills."

Pros

  • Combines micronutrients and Omega-3, 6, 9 for comprehensive support
  • Addresses energy release, fatigue reduction, and female health

Cons

  • Not suitable for individuals with specific fish oil allergies
Quantity:56
Vitamins and minerals:Tablet Ingredients: Bulking Agents: Dibasic Calcium Phosphate and Microcrystalline Cellulose, Magnesium Oxide, Vitamin C (Ascorbic Acid), Tablet Coating: (Hydroxypropylmethylcellulose, Glycerin, Colours: Calcium Carbonate and Copper Chlorophyllin [Natural Source]), Vitamin E (D-Alpha Tocopheryl Acid Succinate) (from <strong>Soya),</strong> Ferrous Fumarate, Zinc Sulphate, Niacin (Nicotinamide), Hydroxypropylcellulose, Para Amino Benzoic Acid, Vitamin B12 (Cyanocobalamin), Citrus Bioflavonoids, Anti-Caking Agents: Stearic Acid, Silicon Dioxide and Magnesium Stearate, Thiamin (Vitamin B1 as Mononitrate), Vitamin B6 (Pyridoxine HCl), Betacarotene, Vitamin D3 (Cholecalciferol), Pantothenic Acid (as Calcium Salt), Polyvinylpyrrolidone, Riboflavin, Manganese Sulphate, Copper Sulphate, Vitamin K1 (Phytomenadione), Folic Acid (as Pteroylmonoglutamic Acid), Sodium Selenate, Chromium Trichloride, Biotin. Capsule Ingredients: Omega-3 Fish Oil (from <strong>Fish),</strong> Capsule Shell (Pharmaceutical Grade Gelatin [Halal Bovine Source], Glycerin, Natural Orange Flavour), Evening Primrose Oil, Starflower Oil, Olive Oil (EP Grade), Vitamin E (DL-Alpha Tocopheryl Acetate).
Allergens:Soy and Fish
Type:Tablet

Best omega-3 supplement for kids

Crafted for three to seven-year-olds, these soft jellies are a delicious source of omega-3 fatty acids for children and teens. Vegan and vegetarian-friendly, these natural orange-flavoured gummies will be a surefire hit with young little tastebuds, making boosting omega-3 levels fun, not a chore. The suggested daily dose is one to two jellies a day for the best results.

Customer review: "I have found these to be the most palatable omega 3 supplements I could fine - both my and my daughter like them."

Pros

  • Tasty for kids
  • vegan and vegetarian-friendly
  • From a reputable brand

Cons

  • Best suited for children between ages 3 to 7
Quantity:30 Jellies
Vitamins and minerals:Flax seed oil (omega-3)
Allergens:Wheat Glucose Syrup
Type: Jellies

Best omega-3 liquid supplement

Get an all-in-one omega-3, 6 and 9 with this potent antioxidant-filled oil. This liquid supplement will provide a natural vitamin boost made from 100 per cent pure oil. Perfect for the heart, brain, eyes, joints, and immune system, it can be mixed with smoothies or yoghurt or taken straight. Plus, there is no fishy aftertaste, making it easy to hit your recommended daily intake of 5-10ml. The oil itself has no fillers or additives, just pure 80 fish oil, extra virgin olive oil, and organic lemon oil. A great all-rounder that has been highly rated.

Customer review: "I bought it for myself to see how it works; the taste is not too bad. I liked it. I recommend it 10/10."

Pros

  • High Omega-3,6,9 content
  • no fishy aftertaste
  • High-quality ingredients and no fillers

Cons

  • The liquid form may not be appealing to all
Quantity:225ml
Vitamins and minerals: Pure 80% fish oil, vitamins D3 &amp; E.
Allergens:Fish
Type:Liquid

Best sustainable omega-3 supplement

Whether you are vegan or looking for a sustainable option - these powerful, pure algae omega-3 supplement is free from fish oil and other nasties. Each soft gel is filled with naturally-extracted DHA and EPA-rich algae oil making it suitable for vegans. Just take one to two capsules daily, with or without food.

Customer review: "I use this as a supplement to my veggie diet. Great product, no side effects or nasty aftertaste."

Pros

  • High DHA and EPA content
  • Vegan friendly
  • Sustainable packaging

Cons

  •  Contains sunflower oil which may be off-putting for some.
Quantity:30
Vitamins and minerals:Algae oil
Allergens:None
Type:Capsules

Best vegan omega-3 supplement

If you are on a plant-based diet, we would recommend DR VEGAN's Omega-3, packing an optimal dose of 300mg DHA and 150mg EPA per serving. Designed to enhance your brain's performance, heart, skin and eye health, this high-strength formula is responsibly sourced from algae, minus the fishy smell. This high-strength formula is ethically and sustainably sourced from algae and contains 60 gels per packet.

Customer review: "Awesome packaging and free tin for my capsules. Only on Day 3 of taking my Omega capsules but loving them already - easy to swallow, easy on my tummy."

Pros

  • High omega-3 content
  • Vegan friendly
  • Sustainably and ethically sourced

Cons

  • We can't think of any
Quantity: 60
Vitamins and minerals:1000mg omega-3
Allergens:None
Type:Soft gels 

Best taste omega-3 soft gel supplement

Say hello to radiant, even skin with the OMG! Omega The Great soft gels. Crafted with heart-healthy fish oil, these soft gels are high in omega-3 fatty acids, offering an abundance of skin benefits with zero fishy aftertastes. Each bottle comes with 60 carefully formulated capsules made from the highest quality ingredients and flavoured with lemon and orange.

Customer review: "This has been a staple for me, and will continue purchasing it again."

Pros

  • Promotes skin health
  • No fishy aftertaste
  • High-quality ingredients with no fillers

Cons

  • Not suitable for vegans
Quantity:60 
Vitamins and minerals:Omega-3 fish (sardine, anchovy, mackerel), Vitamin E 
Allergens:Fish
Type:Softgels

Buyer's guide: Best omega-3 supplements

We spoke to Artah's founder, nutritionist and naturopath, Rhian Stephenson, to get to grips with why omega-3 is so important for our health going into menopause and more.

What are the benefits of taking omega-3 supplements for overall health? Why is it particularly important for women over 50?

"I think of Omega's as one of the core supplements that everyone should build into their routine, but they are especially important for women over 50 because they support a variety of symptoms and mechanistic changes that women experience during menopause," says Rhian.

"Studies have shown that they can decrease the frequency of hot flashes, improve mood and cognitive function, relieve joint pain, contribute to healthy triglycerides (hypertriglyceridemia is a problem for 50+ women), contribute to bone mineral content, and support vaginal dryness."

If you do suffer from joint pain, check out our guide to the best supplements for joint pain and their potential benefits.

How do EPA and DHA ratios in omega-3 supplements impact their effectiveness?

So, first of all, what do we mean by EPA and DHA? Well, EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid) are types of omega-3 fatty acids found in fish oil, known for their health benefits. The ratio of EPA to DHA in an omega-3 supplement can vary depending on the supplement. EPA is effective at reducing inflammation, while DHA is crucial for brain health. A common ratio in many supplements is 2:1 EPA to DHA, but this can differ based on the supplement's intended health benefits.

Rhian tells us that, in general, you should look for a ratio of 2:1 EPA to DHA, but different ratios don't necessarily equate to ineffectiveness. "Different ratios will target different processes; for example, if you have a supplement with higher DHA, this will be more akin to brain health or pregnancy (to aid foetal development). On the other hand, if you have a supplement with higher EPA, this will target inflammation, lipid balance, and conditions related to inflammation."

What are the best sources of omega-3s for supplements?

"You want to look for supplements that are derived from small fish, like anchovies, to reduce the risk of mercury exposure, Rhian tells us. "You can also look for brands with safety and sustainability certifications in place, like Friend of the Sea. Plant-based alternatives can be a good option for vegans and vegetarians, and certain studies have shown them to be as effective at raising blood concentration of DHA as fish oil. The downside of vegan omegas is that they can be expensive."

Fish oil capsules and diet rich in omega-3

Are there any potential side effects or interactions to be aware of when taking omega-3 supplements?

"Individuals taking blood pressure or blood thinning medications should be cautious and consult their physician before taking omega 3 supplements. It's also important to be mindful of the source of fish oil if you're pregnant; cod liver oil can have high levels of Vitamin A, which should be avoided during pregnancy," says Rhian.

Are plant-based options like algae as good as animal sources of omega-3’s like fish or krill oil?

Shona Wilkinson, lead nutritionist at ethical nutrition and supplement brand DR.VEGAN answers this question for us:

"From your heart health, joints and skin to menopause, pregnancy and brain function, omega 3 is one of the most important nutrients your body needs.

"There are three types of omega 3 fats: DHA (docosahexaenoic acid), EPA (eicosapentaenoic acid) and ALA (alpha linolenic acids). The official recommendation for omega-3 daily consumption is 250mg per day of combined EPA and DHA. Research has shown that the concentrations of DHA in algae oil are higher than those in fish oil, making it an excellent source of omega 3.

"Not only does algae oil contain higher concentrations of DHA than fish oil, but it is also a more sustainable and environmentally friendly source of omega 3. The algae which are used in the supplement industry are grown in tanks, meaning that no fishing practices are needed and that the omega 3 in your algae oil hasn’t ever come into contact with the pollutants which are present in the ocean, meaning its both better for you as well as the planet."

Meet the expert:

This article contains expert advice from Artah's founder, nutritionist and naturopath, Rhian Stephenson. It also includes advice from Shona Wilkinson, lead nutritionist at ethical nutrition and supplement brand DR.VEGAN. We've made sure to review and evaluate each supplement we have recommended with the help of expert professionals. Always speak with a healthcare professional before starting a new supplement regime. This will ensure that the supplement is appropriate to you, that you're taking the right dosage for your individual needs, and to ensure it doesn't interact with prescription or over-the-counter medications you may be taking.

Ellen Kinsey is a senior health and wellness product writer for Yours, specialising in natural health and beauty. She lives and breathes all things food, travel and wellness.

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