Omega 3 and CrossFit
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If you do CrossFit, you know that training goes beyond the box: nutrition, rest and supplementation make the difference between plateauing or continuing to progress.
One of the most recommended - and often overlooked - supplements is the omega 3. It is not only "good for your health", but it can directly help you to recover faster, reduce inflammation, improve joint mobility and protect your heart.all while maintaining a demanding training pace.
In this article you will discover why omega-3 is key for athletes like youhow to choose a quality supplement, and what is my personal recommendation (as an athlete and ambassador of Be Levels) after testing different brands such as MyProtein or HSN.
This post contains affiliate links for which we receive a small commission and that in no case means a price increase for you. Thank you for your support.
Spoiler: not all omegas are the same, and. the difference is note in your WODs.
Which type of omega 3 to choose?
Look for supplements with a high concentration of EPA + DHA, good absorption and quality certificates such as IFOS.
What is the recommended dose?
Enter 1,500 and 2,000 mg EPA + DHA per dayaccording to ISSN studies.
What are the best options on the market?
We have compared Be Levels, MyProtein and HSN to help you choose wisely.
Where to keep it?
In a cool, dry place. Some products must be stored in a cool, dry place. refrigerator after opening.
Which one do I use?
I recommend Be Levels for its purity, concentration and traceability. In addition, I have a discount code for you.
What is omega 3?
Omega-3 is an essential type of healthy fat. It is so called because our body cannot produce it on its own, so we need to obtain it through food or supplements.
It is made up of different fatty acids, but the most important for health and sports performance are:
EPA (eicosapentaenoic acid): helps to reduce inflammationprotects the heart and improves recovery after exercise.
DHA (docosahexaenoic acid): important for the brain, vision and cognitive function.
- They are not produced by the body, so you have to get them from food or supplements.
- Anti-inflammatory role, muscle recovery, joint and cardiovascular health.
👉 SummaryIf you train hard, omega-3 is a key ally for maintain your performance and reduce discomfort thanks to its anti-inflammatory role, muscle recovery, joint and cardiovascular health.
Benefits of omega 3 for CrossFit athletes
📚 Omega 3 boosts protein synthesis and muscle hypertrophy.

How much omega 3 does a crossfitter need?
- Effective dose → Depends on your weight, diet and training load, but as a reference it is recommended: 1.5g to 3g of EPA + DHA daily. .
- Check the instructions carefully as each manufacturer indicates a recommended dosage depending on their concentration.
- Ideal: choose supplements with high concentration per capsule and good purity to ensure a quality supplement.
How to choose a good omega-3 supplement (quick guide)
Don't be guided by marketing alone and review these key elements to make a good purchase.
Criteria 45476_b2a624-dd> |
Why does it matter? 45476_2b373b-c4> |
---|---|
High EPA/DHA concentration 45476_a79e09-dd> |
Fewer capsules → more effective 45476_75e221-45> |
Purity and freshness 45476_b91f23-04> |
Avoid heavy metals, no fishy taste 45476_3dfcf8-af> |
Certifications 45476_f67529-e3> |
IFOS, Friend of the Sea (explained below) 45476_36a49f-a0> |
Type of omega 3 45476_d85214-06> |
Natural or re-esterified triglyceride > ethyl ester 45476_3e83e1-c4> |
Transparency 45476_368ef8-e9> |
Brand with laboratory analysis available 45476_51a6a3-2c> |

What is IFOS?
IFOS (International Fish Oil Standards) is a quality and purity certification.
- Analyze if the omega-3 has heavy metals, toxins or is oxidized.
- It ensures that the amount of EPA and DHA be as labeled.
- Each batch can have its own report, accessible online.
👉 If you see "IFOS", it means that the product has passed stringent independent laboratory tests.
What is Friend of the Sea?
Friend of the Sea is a sustainability certification.
- Guarantees that the fish used comes from responsible fishing.
- Evaluates the environmental impact of the production process.
- It does not analyze the purity or concentration of the oil, only its origin and respect for the environment.
👉 If you look at "Friend of the Sea," it talks about the ecological commitment, not the quality of the product itself.
Comparison: Be Levels vs MyProtein vs HSN
Feature 45476_2cd970-f0> |
Be Levels 45476_ac4e1c-47> |
MyProtein Omega 3 Elite 45476_f313f1-4f> |
HSN Omega 3 45476_f1cd02-e3> |
---|---|---|---|
Type 45476_013597-72> |
Natural triglyceride 45476_2a0687-dd> |
Re-esterified 45476_28c43b-8c> |
Ethyl ester 45476_2f30e5-4e> |
EPA + DHA per dose 45476_66f246-3b> |
1,300 mg 45476_dcf992-32> |
1,000 mg 45476_839d2d-5f> |
750 mg 45476_695a0e-83> |
Certifications 45476_acc3d9-ea> |
IFOS analysis available 45476_3567fa-9f> |
No IFOS 45476_e7f85c-3e> |
Friend of the Sea 45476_43fa2e-22> |
Pros 45476_4ba605-dd> |
High bioavailability, no aftertaste, traceability 45476_6ff865-a7> |
Good quality/price ratio, well-known brand 45476_51aeca-c5> |
Low price, available on Amazon 45476_5696d1-61> |
Cons 45476_5bbcf8-3a> |
Medium-high price 45476_a57d79-4a> |
No details on purity or origin 45476_3bdf0b-57> |
Low concentration, less absorbable format 45476_7de665-7e> |
Capsules per serving 45476_0122ee-c7> |
2 capsules 45476_ae5df4-2c> |
3 capsules 45476_d961f2-db> |
4 capsules 45476_b67eac-97> |
Approx. price (package) 45476_b8931b-43> |
39,90 € / 60 caps. 45476_f11c79-a2> |
24,99 € / 90 caps. 45476_d93e31-a1> |
16,90 € / 120 caps. 45476_aaf671-bb> |
Cost per actual day 45476_0a4905-30> |
~1.33 / day (2 caps.) 45476_dafc3d-e9> |
~0.83 / day (3 caps.) 45476_fb6415-49> |
~0,56 € / day (4 caps.) 45476_f01816-d5> |
Where to buy 45476_3ddd8b-25> | 45476_9af7a6-fc> | 45476_aaf3cc-7b> | 45476_76a063-84> |
Quick interpretation:
- Be Levels has the highest cost, but also the maximum concentration, absorption and quality. It is the only one that meets all the requirements that are recommended when buying a quality omega 3.
- MyProtein offers a good balance although the origin is unknown and it does not have quality certification.
- HSN is the most economical, although it requires more capsules due to its low concentration. Its format is less bioavailable and the type of omega in its composition is the least recommended.
OMEGA 3 HSN
Where and how to store omega-3?
Omega 3 is a fatty acid sensitive to heat, light and oxygenwhich means that you can rust easily and lose its effectiveness (even become harmful!).
Conservation recommendations:
💡 Practical advice: if the omega-3 has a fishy aftertaste or smells funny, it is probably has rusted. In this case, it is better not to consume it.
Frequently Asked Questions (FAQ)
Can I take omega 3 even if I already eat salmon or walnuts?
Yes. Most do not reach optimal doses through diet alone. Supplements guarantee the effective daily dose. On the day you take fish you can skip supplementation.
Does Omega 3 have side effects?
Normal doses are safe. In excess it may have an anticoagulant effect.
When is it best to take Omega 3?
With a fatty meal (e.g., breakfast with avocado) to improve absorption.
Conclusion: If you do CrossFit, don't ignore omega-3.
- Omega 3 is more than an extra: is an essential part of efficient recovery.
- Be Levels offers the best choice for quality and concentration.
- The key is in the constancyMake it part of your routine.