Vegan omega-3 supplements are all the rage these days. They’re a clean and pure alternative to fish-based supplements, and they offer a ton of benefits.

If you’re curious about the benefits of algae omega-3, you’ve come to the right place. We’ve got all the details for you right here. Plus, we’ll help you select the best algae omega-3 supplement for your needs, so stick around!

Top Algae-based Omega-3 Supplements

It’s worth noting that many algae based omega-3 supplements only contain DHA, or have low quantities of both DHA and EPA. Therefore, we always recommend checking the label to see if they contain both.

Furthermore, not all of them will be certified vegan, as they might have been cross-contaminated with shellfish.

The only algae omega-3 supplement that we can recommend with 100% certainty is Performance Lab omega-3.

Performance Lab Omega-3

#1 Performance Lab – Best Algae Omega-3 Supplement

  • Vegan-certified, eco-friendly, sustainable
  • 1.1g of omega-3 (600mg DHA + 300EPA)
  • Most omega-3
  • No aftertaste

The Many Benefits of Omega-3

Omega-3 is a type of fatty acid essential for maintaining good health. Unfortunately, our bodies cannot produce omega-3 on their own. It means we need to get it from our diet or supplements. 

That said, 2 in 3 Americans do not consume enough omega-3 fatty acids! As such, finding the best omega-3 supplements to improve your diet is of utmost importance.

Here are reasons why ensuring we get enough of it in our diets is important:

Improved Heart Health

Consuming omega-3 can provide several advantages for your heart health. These fatty acids decrease triglycerides and lower blood pressure. 

Moreover, they reduce the risk of irregular heartbeats. So, including omega-3 in your diet can decrease the likelihood of heart disease.

Cerebral Fitness

Fat composes the brain, and omega-3 is one of the nutrients that are vital for its maintenance. Omega-3 improves cognitive abilities such as attention, reasoning, and problem-solving.

Additionally, it can enhance memory retention, which is vital for recalling information. Research has also indicated that omega-3 can have a positive impact on mood. Studies revealed that it lowers rates of depression and anxiety. 

Moreover, Omega-3 can also reduce inflammation in the brain.

Joint Mobility

The inflammation caused by conditions like rheumatoid arthritis can damage the joints. It causes them to become swollen and painful. 

Omega-3 can help to reduce this pain and protect the joints from further damage. Not only that, but it can also improve joint mobility and flexibility.

All the best joint supplements must include 0.5 to 1.1g of omega-3 fatty acids.

Improved Eyesight

Age-related macular degeneration is an illness that affects the retina. Sad to say, it can lead to vision loss. Also, dry eye syndrome can cause discomfort, itching, and redness in the eyes. 

Omega-3 can help prevent these conditions by improving the retina’s function. 

Skin Nourishment

Adequate hydration is essential for healthy skin. Algae omega-3 can help to maintain the skin’s natural moisture levels while preventing dryness. 

The best part? It reduces the appearance of wrinkles. 

Why Use Algae-Based Omega-3 Supplements?

Fish-based omega-3 supplements have been a popular option for many years, but they have a negative environmental impact.

The global demand for fish oil has led to overfishing. Also, the depletion of marine ecosystems inflicted ocean health. 

Not to mention that extracting fish oil can contaminate water, harming aquatic life!

There are also been some concerns on high mercury levels on cheaper fish-based omega-3 supplements

Thus, algae omega-3 supplement is great for supporting your health while caring for the environment.

Here are the reasons why you should switch to an algae omega-3 supplement:


Algae supplements stand out for their exceptional purity as a source of omega-3. They’re free of environmental pollutants often found in fish-based supplements. These pollutants accumulate in fish and can cause adverse health effects.

In contrast, supplements based on algae grow in controlled areas and are less likely to be contaminated.

Suitable for Vegans

They provide a plant-based source of omega-3, making them ideal for vegans. Some people may avoid fish-based supplements for ethical or nutritional reasons. 

Also, they meet the dietary requirements of those committed to a healthy lifestyle.

It’s worth noting that algae grown in a controlled environment like Performance Lab’s is the only way to ensure that there is no cross-contamination with shellfish.

Higher Concentrations of Omega-3

Algae omega-3 supplements may contain higher concentrations of omega-3 than fish-based supplements. That’s because the omega-3 in fish comes from the algae it eats. 

Improves Taste and Smell

Some people may find fish-based supplements unpleasant due to their foul smell. The odor makes it challenging to take them regularly. 

In contrast, algae supplement omega-3 products are odorless and tasteless. They’re perfect for people who are sensitive to taste or smell. The improved taste and smell.

Choosing the Best Algae Omega-3 Supplement

There are several types of algae-based supplements on the market. They offer a wide variety of health benefits. The good news is they are available on Amazon and other online stores. 

Some of the best algae omega-3 supplements include:

1. Performance Lab Omega-3 – Best Vegan Omega-3 Supplement

Performance Lab Omega-3


  • Best EPA+DHA ratio
  • Clean, sustainable, vegan, eco-friendly
  • Easy to swallow
  • No aftertaste
  • Worldwide shipping


  • Not the cheapest

When it comes to the best vegan omega-3 supplements, Performance Lab’s Omega-3 is our #1 pick. Unlike other algae-based omega-3s, Performance Lab uses lab-grown algae to ensure that there is no marine (shellfish) cross-contamination.

That way, they not only ensure purity, but they also create a more sustainable, eco-friendly formula.

Furthermore, their omega-3 supplement will provide you with one of the largest servings (1.1g), including 600mg of DHA and 300mg of EPA.

Performance Lab’s Omega-3 is a supplement that goes beyond providing a temporary boost in mental performance. Its main goal is to promote neural regeneration. This process is crucial for maintaining long-term brain health and mental clarity.

Performance Lab Omega-3 capsules can improve many aspects of your health. This includes better sleep, vision, cognition, flexibility, energy, and long-term health.

2. Nordic Naturals Algae Omega-3 – Best Omega-3 on Amazon

Nordic naturals algae omega-3


  • Great omega-3 supplement
  • Available on Amazon
  • Certified vegan
  • Well-priced


  • Less omega-3 than Performance Lab
  • Worse than Performance Lab

Nordic Naturals is a well-known omega-3 supplement manufacturer. They have fish based omega-3 supplements and algae-based alternatives.

They use Schizochytrium sp., and unlike Garden of Life, which uses the same algae, Nordic Naturals provides both EPA and DHA. As highlighted below, this is of utmost importance, as both are required as part of a healthy diet.

One of the great things about Nordic Naturals is that it’s readily available on Amazon. Thus, you can enjoy fast-shipping. It’s also highly rated by customers with 4.7-star rating in over 2.3k user reviews.

3. Garden of Life Minami Algae Omega 3

Garden of Life Minami Algae omega-3 supplement


  • Reputable brand
  • Affordable
  • Good source of DHA
  • No aftertaste


  • No EPA
  • Worse than Performance Lab

Garden of Life delivers clean, orange-flavored omega-3 soft gels that have no aftertaste. The product is vegan-friendly, so you can get your daily dose of DHA without any animal products.

It’s worth noting that this product goes through third-party testing to ensure low oxidation. The testing also ensures that there are no heavy metals or dioxins in the supplement. 

What is not so great about Garden of Life’s omega-3 algae supplement is that it does not contain any EPA. This is an essential fatty acid, and a proper balance of EPA and DHA is primordial to keeping blood triglycerides low, according to research.

4. Tahiro Vegan Omega-3 Softgels

Tahiro Vegan algae omega-3


  • Easy to swallow
  • Includes EHA, DPA, and DHA
  • No aftertaste


  • Low amounts of omega-3
  • Not as good as the competition

This vegan plant-based Omega 3 supplement contains premium ingredients that are sourced from sustainable sources. 

These soft gels have no aftertaste and are entirely vegan, making them an excellent option for those following a plant-based lifestyle.

Tahiro’s omega-3 supplement includes 40mg of DPA (docosapentaenoic acid) which might be easier absorbed by your body.

That said, it has lower quantities of omega-3 than Performace Lab and Nordic Naturals. As such, we prefer the above to Tahiro’s omega-3.


The recommended dosage of algae-based omega-3 supplements can vary depending on your specific product and needs. 

A daily dose of 200-300 mg of DHA and EPA combined is typically ideal. That said, you must read the label and follow the instructions provided by the manufacturer.

Are algae-based omega-3 supplements safe to take?

Algae-based omega-3 supplements are generally safe for most people when taken as directed. 

However, some people may experience upset stomachs or diarrhea if it’s their first time taking algae-based omega-3 supplements. 

If you have concerns about taking omega-3 supplements, it is best to talk to your healthcare provider.

Can algae-based omega-3 replace fish-based supplements?

Yes, algae-based omega-3 supplements can be an effective alternative to fish-based supplements. 

They offer similar health benefits and are a more sustainable and environmentally-friendly option.

Algae-Based Omega-3 Supplement to Avoid

Before closing up this article, we want to highlight one algae omega-3 supplement to avoid.

As mentioned in our Omega XL review, this is a really poor omega-3 supplement and one that you should not buy.

Some of the reasons include:

  • Insufficient omega-3
  • Might contain shellfish (not vegan-friendly)
  • Exact quantities hidden behind proprietary blend
  • Includes fillers

We strongly recommend staying away from Omega XL.

Wrapping Up – Best Algae Omega-3 Supplements

When asking what’s the best vegan omega-3 supplement, you must remember that everyone’s body is different. The dosage and results of taking any omega-3 supplement may vary greatly from one person to another.

That said, due to the deficiency of omega-3s in American diets and how hard it is to get good quality vegan omega-3, we believe that Performance Lab Omega-3 is the best algae-based supplement you can have.

It provides you with the highest amount of premium omega-3, it’s certified vegan, and easily absorbable by your body.

If you’re currently taking any medication or have any health concerns, it’s important for you to consult your doctor before starting any new supplement. This will help you avoid any potential adverse effects. It will also ensure that the supplement is safe for you to take with meds.