The Omega 3 supplements for Vegans

For those of us strictly following plant-based diets, getting a daily fix of omega-3 through conventional food sources isn’t easy. While vegetarians may look towards seafood like salmon or cod to fulfill this deficiency, these Omega-3 rich foods aren’t an option for vegans. 

This is where Omega-3 supplements come into play, although finding the right ones can prove to be a tad bit difficult. Most Omega-3 supplements are not fit for consumers following plant-based diets, and while many may still be suitable for vegetarians, they aren’t for vegans. 

For these reasons, we took it upon ourselves to put together a list of the best vegan Omega-3 supplements that are readily available in the market. 

When searching for the right supplements for you, we specifically looked for candidates that are easily digestible and do not cause irritation, indigestion or any other bowel discomfort. The products on our list are also some of the best-recommended supplements by users on Amazon, and include:

  • CodeVegan’s first choice: The Nutru O-Mega-Zen3
  • Our second favorite: Source Naturals Vegan Omega 3s
  • Our third pick: As cool as its name, Barlean’s Seriously Delicious Strawberry Banana Smoothie

So let’s get into it!

Short on Time? Consider These Top 3


CodeVegan’s choice # 1: NuTru O-Mega-Zen3

The NuTru O-Mega-Zen3 +EPA Vegan Omega 3 DHA EPA Liquid Supplement boasts a large customer base with positive reviews.

2nd Best choice: Source Naturals Vegan Omega 3s

Source Naturals Vegan Omega 3s soft gels have highly positive ratings on both Amazon and in our books!

3rd best choice: Barlean’s Seriously Smoothie

Barlean’s Vegan Omega 3 supplement your best bet if you’re searching for a Seriously Delicious supplement.

The Omega 3 supplements for Vegans: Detailed Reviews

CodeVegan’s choice # 1: NuTru O-Mega-Zen3


Verdict: The original Omega 3 supplement in the US market! Oldest in the game!

CodeVegan’s first choice for a vegan Omega 3 supplement is the NuTru O-Mega-Zen3 +EPA Vegan Omega 3 DHA EPA Liquid Supplement. Yes, that’s quite a long name, but it gives you a good idea about the supplement’s ingredients and purpose. 

NuTru is a trusted American household name when it comes to vegan and plant-based supplements, and this particular product has raging reviews all over the internet.. The brand’s O-Mega-Zen3 was the original all vegan/vegetarian Omega 3 supplement developed all the way back in 2001, when vegan supplements weren’t common at all. This product is in liquid form for those who have trouble swallowing pills (although available in other forms as well) and is also quite affordable relative to other Omega-3 supplements. 

This supplement contains marine micro-algal-based Omega-3 essential fatty acids and is free from artificial sweeteners, preservatives, fats, and additives. It is naturally sweetened with organic cherry and uses lime to preserve the freshness.

The O-Mega-Zen3 is a highly concentrated nutraceutical product cultured under controlled lab conditions.  Being a certified organic, vegetarian, plant-based vegan product that is tested, this is Omega 3 heaven for vegans! The recommended dose for an adult is 300 mg of DHA and EPA every day, while a child’s dose contains 150mg of DHA and EPA, as frequently as the doctor recommends. There are approximately 60 adult servings in the bottle. 

This supplement is our first choice because of its convenience. Adults and children can easily take it by adding it to their beverages or food without worrying about swallowing the capsules. However, for those of you that prefer capsules over liquid, NuTru has O-Mega-Zen3 supplements in other forms as well.

The NuTru O-Mega-Zen3 +EPA Vegan Omega 3 DHA EPA Liquid Supplement boasts a large customer base with positive reviews. And we agree with what people are saying about it! it’s a great product and an affordable source of EPA and DHA with minimal additives!

2nd Best choice product name: Source Naturals Vegan Omega 3s


Verdict: A bit on the pricier side, but worth it!

The second best choice on our list for Omega 3 supplements is the Source Naturals Vegan Omega 3s soft gels. This supplement contains algal-based Omega-3 fatty acids that provide for your EPA and DHA needs. Because the Source Vegan supplement is derived from algal oil, it does not contain any ocean-borne contaminants. Another great thing about algal oil is that it helps reduce bad cholesterol, keeping your heart healthy. The absence of fish oil means that you won’t get the fishy aftertaste associated with most Omega-3 supplements. 

Other ingredients in these soft gels include modified cornstarch, high oleic sunflower oil, sorbitol, and beta-carotene. Fair warning though, Because this product contains soy, it may act as an allergen for those with a soy allergy. So best steer clear of this one if that’s you!

You can buy the Source Naturals Vegan Omega 3 supplement in different pack sizes according to your needs. There are packs available with 30, 60, and 90 soft gels. The recommended serving size for adults is two soft gels. Each serving of two soft gels contains 360 mg of DHA and 180 mg of EPA. So, a medium-sized 60 soft gel bottle of this supplement carries 30 adult doses. 

Compared to NuTru’s Omega 3 supplement, the Source Natural supplement is more expensive per dose. However, both of our top two choices are algal-based and have similar benefits. It ultimately comes down to your preference, which one appeals to you more and whether you want to take your supplement in liquid or soft gel form. Source Naturals Vegan Omega 3s soft gels have highly positive ratings on both Amazon and in our books!

3rd best choice product name: Barlean’s Seriously Delicious Strawberry Banana Smoothie


Verdict: Probably the tastiest of the three!

Since supplements are mainly taken for health purposes, many people aren’t too bothered about how they look and taste, it’s all the same to them-medicine. 

However, Barlean’s believes that supplements can be healthy and taste good, and they managed to show the world how by creating their product: The Barlean’s Seriously Delicious Strawberry Banan Smoothie supplements. As the name indicates, this Omega-3 option doesn’t taste anything like your traditional supplement; it has got a fruity, sweet taste and a glossy, consistent texture. 

Unlike our top two picks, the Barlean’s supplement is a derivative of flax oil. This product is still vegan though, and is also non-GMO, gluten-free and kosher. Also, to top things off, the fruit flavorings are all-natural too! Now doesn’t that sound just perfect. 

Barlean’s Omega 3 supplement come in liquid form, making them easy to ingest for adults and kids alike. Other than flaxseed oil, the supplement contains xylitol, vegetable juice, citric acid, xanthan gum, guar gum and natural flavoring, among other ingredients. 

Barlean’s special emulsified formula offers up to three times more absorption of Omega-3 relative to traditional soft gels. The expert-curated formula also prevents the build-up of stomach gas and uneasiness after its consumption, which is a common phenomenon when it comes to supplement ingestion. Also, the Barlean’s seriously delicious strawberry banana smoothies pairs well with beverages and even yogurt. JUst be sure to keep the supplements refrigerated after opening them!

The suggested serving size for Barlean’s vegan Omega 3 supplement is one tablespoon per serving. The 2968 mg standard packing contains about 32 servings. Each dose contains 144.8 mg of DHA. So if you are looking for a low amount of DHA per serving, then the Barlean’s supplement is a great pick. It’s also cheaper than algal-based Omega 3 supplements. Our final verdict? Barlean’s Vegan Omega 3 supplement your best bet if you’re searching for a Seriously Delicious supplement.


Pretty much everyone is familiar with the omega-3s and their nutritional value, but did you know that there are actually eleven types of this fatty acid? The three types that we hear the most about are: ALA, DHA, and EPA, all of which come with following health benefits:

  1.  DHA is essential for maintaining neural health and can reduce the onset of Alzheimer’s disease.
  2.  EPA does a great job at reducing inflammation, and helps fight symptoms of depression and anxiety.

In terms of sourcing, DHA and EPA are typically found in fish and algae, whereas you can get ALA from leafy green vegetables and flax seeds. 

Since we vegans need to steer clear of fish and animal-sourced foods, DHA and EPA typically aren’t a natural part of our diets. This is why vegan omega-3 supplements are so important. There aren’t a lot of high quality vegan Omega 3 supplements out there, so we took the time to prepare this list of readily available, premium supplements for you. 

Our top pick is the NuTru O-Mega-Zen3 +EPA Vegan Omega 3 DHA EPA Liquid Supplement because of its price point, quality, and consumption ease (Since the Nutru omega-3 is in liquid form, it’s easy to control your intake). Moreover, you can mix it into smoothies or oatmeal to make it more pleasant for kids that are picky in their choice of food. 

However, all top 3 picks are equally effective and can be incorporated based on your personal preferences. 

Omega-3 fatty acids are important for vegans and non-vegans alike, helping to maintain a strong immune system and contributing towards an overall healthy lifestyle. Consider adding one of these vegan Omega-3 supplements to your diet today!

About Mark Miller

I'm Mark, and I am one of the two faces behind CodeVegan. I co-founded CodeVegan alongside Lila. To give you a little background, my journey here hasn't been an easy one. So, for all of you out there struggling, I've been there. You're not alone! Like many of you, I grew up a meat-eater, but I soon realized the impact this had on the world. I've been a vegan for the last ten years, and life has never been better. It takes time to adjust, but it's worth it in the end. Now, my lifestyle choice is an integral part of who I am. In my early days, there wasn't much in the way of information either, so with this blog, I'm here to make sure that doesn't happen to you.

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