Puori O3 Fish Oil Capsules bottle, 120 softgels

Puori O3 Omega-3: IFOS certified with 5/5 stars for purity and freshness, 2000mg per serving (1250mg EPA, 500mg DHA), sustainably caught and third-party lab tested by IFOS and The Clean Label Project

Woman holding an O3 bottle beside her face — 'High concentration of Omega-3, natural triglyceride form, 2000mg per serving (1250mg EPA / 500mg DHA)'

Man seated — 'Supports heart, brain function and eye health*'

Close-up of a woman holding an O3 bottle at her midsection — 'High quality fish oil, 3 capsules daily, capsule size 0.9 inches'

Supplement Facts panel for O3 Fish Oil Capsules

Certification badges: Clean Label Certified, Transparency Award, Pesticide Free, IFOS, Friend of the Sea, GMP Quality Assured

O3 - Fish Oil Capsules

Name: O3 - Fish Oil Capsules
Brand: Puori
SKU: 102006
Price: 59.0 USD
Availability: InStock

Improve heart, brain and eye function with a high-potency omega-3 supplement.*

Delivers a high dose of 2000mg omega-3 per serving, including 1250mg EPA and 500mg DHA, with no fishy taste or burps.

Every batch of Puori O3 Fish Oil is third-party tested and certified by The Clean Label Project® against 200+ contaminants. For your peace of mind. View the results by scanning the QR code or clicking here and finding your batch number.

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120 capsules

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High Quality And Potent Omega-3

O3 Fish Oil is sourced from wild-caught anchovies and delivers 2000mg of omega-3 per serving, including 1250mg EPA and 500mg DHA. Every batch is IFOS certified for freshness and purity (5/5 stars), ensuring the oil is fresh, hasn’t gone rancid, and has no fishy taste or burps.

O3 Fish Oil supports heart health, brain function, and vision. Omega-3 and omega-6 are essential fatty acids, meaning your body can't produce them on its own - you need to get them from your diet, and most people simply aren't getting enough omega-3 to balance out the omega-6 in a typical western diet.*

Each serving delivers a potent 2000mg of omega-3 (1250mg EPA, 500mg DHA) from sustainably wild-caught anchovies.

What O3 Fish Oil supports

Supports heart health
Omega-3 fatty acids from marine sources are among the most researched nutrients for cardiovascular wellness. O3 Fish Oil provides a high daily dose of EPA and DHA to help support normal cardiovascular function as part of a healthy lifestyle.*

Supports brain function
Around 60% of the brain is made up of fat, with DHA found in particularly high concentrations in brain tissue. O3 Fish Oil delivers a meaningful daily dose of DHA to help support normal cognitive function and maintain the structural integrity of neurons.*

Supports normal vision
DHA is naturally concentrated in the retina of the eye, where it plays an important role in maintaining normal visual function. O3 Fish Oil provides consistent daily support for eye health at every stage of life.*

Supports a healthy omega-3 to omega-6 balance
Omega-3 and omega-6 are both essential fatty acids the body cannot produce on its own. The typical western diet tends to be high in omega-6, and supplementing with O3 Fish Oil is a practical way to support a healthier fatty acid balance.*

No fishy taste or burps
IFOS certification tests for both purity and oxidation - meaning the oil in every capsule is fresh and stable. Fresh fish oil is what prevents the fishy aftertaste and burps that lower-quality fish oils are known for.

*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Full ingredients: Fish oil concentrate (Anchovy oil), Gelatin (Bovine), Humectant (Glycerin, water), Colorant (Plain caramel), Organic lemon oil, Mixed tocopherols.

O3 Fish Oil is made with concentrated fish oil from wild-caught anchovies sourced from the South Pacific Ocean, caught using FOS-certified fishing methods that uphold strict by-catch, environmental, and sustainability standards. It's IFOS certified (5/5 stars) for freshness and purity, ensuring the oil hasn’t oxidated and gone rancid.

Each serving delivers 2000mg of omega-3, including 1250mg EPA and 500mg DHA, in a clean softgel with no unnecessary fillers.

Organic lemon oil from real lemons is added for a fresh taste and smell. Natural vitamin E (mixed tocopherols) is included to maintain oil freshness and stability.

Should fish oil have a bad fishy aftertaste?
The short answer is, no. If you experience a bad fishy aftertaste or fishy burps after taking our O3, it is a sign that the product is rancid, and we encourage you to contact customer service so we can find the best solution together.

Where can I find the Totox oxidation test?
To ensure transparency and uphold the highest standards, we publish our TOTOX (Total Oxidation) results for O3 Fish Oil on the IFOS (International Fish Oil Standards) website.

You can find these detailed results, which reflect the purity and freshness of our products, directly on their site by visiting this link

How do I best store my fish oil?
Keep your fish oil in a dry and dark place. Fish oil can also be stored in the fridge. Omega-3s react to light, heat and oxygen, therefore it is important to store fish oil correctly.

Is the bovine gelatine in your products halal-certified?
The gelatine in our products is of bovine origin. It is not halal or kosher-certified.

Every batch of Puori O3 Fish Oil is independently tested and certified by The Clean Label Project® against 200+ harmful contaminants including heavy metals. We publish every single test result, so you always know exactly what's in your product. That transparency earned Puori the Clean Label Project Transparency Award, something no other brand in the industry has achieved.

Scan the QR code on the label or click here to find your batch.

Overhead close-up of an opened amber O3 softgel capsule, split in two halves, in a pool of clear oil with smaller oil droplets nearby on a light background.

Smiling woman with curly hair in a green sports top holding a Puori Omega O3 bottle beside her face, with four icons labeled Third-party tested, No artificial ingredients, No fishy taste or burps and Non-GMO.

Puori O3 Supplement Facts: serving size 3 softgels, 40 servings per container. Per serving: 30 calories, 2.5 g total fat, under 1 g protein, 2000 mg omega-3 fatty acids (1250 mg EPA, 500 mg DHA, 250 mg other omega-3s).

High Quality And Potent Omega-3

O3 Fish Oil is sourced from wild-caught anchovies and delivers 2000mg of omega-3 per serving, including 1250mg EPA and 500mg DHA. Every batch is IFOS certified for freshness and purity (5/5 stars), ensuring the oil is fresh, hasn’t gone rancid, and has no fishy taste or burps.

O3 Fish Oil supports heart health, brain function, and vision. Omega-3 and omega-6 are essential fatty acids, meaning your body can't produce them on its own - you need to get them from your diet, and most people simply aren't getting enough omega-3 to balance out the omega-6 in a typical western diet.*

Each serving delivers a potent 2000mg of omega-3 (1250mg EPA, 500mg DHA) from sustainably wild-caught anchovies.

What O3 Fish Oil supports

Supports heart health
Omega-3 fatty acids from marine sources are among the most researched nutrients for cardiovascular wellness. O3 Fish Oil provides a high daily dose of EPA and DHA to help support normal cardiovascular function as part of a healthy lifestyle.*

Supports brain function
Around 60% of the brain is made up of fat, with DHA found in particularly high concentrations in brain tissue. O3 Fish Oil delivers a meaningful daily dose of DHA to help support normal cognitive function and maintain the structural integrity of neurons.*

Supports normal vision
DHA is naturally concentrated in the retina of the eye, where it plays an important role in maintaining normal visual function. O3 Fish Oil provides consistent daily support for eye health at every stage of life.*

Supports a healthy omega-3 to omega-6 balance
Omega-3 and omega-6 are both essential fatty acids the body cannot produce on its own. The typical western diet tends to be high in omega-6, and supplementing with O3 Fish Oil is a practical way to support a healthier fatty acid balance.*

No fishy taste or burps
IFOS certification tests for both purity and oxidation - meaning the oil in every capsule is fresh and stable. Fresh fish oil is what prevents the fishy aftertaste and burps that lower-quality fish oils are known for.

*These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Full ingredients: Fish oil concentrate (Anchovy oil), Gelatin (Bovine), Humectant (Glycerin, water), Colorant (Plain caramel), Organic lemon oil, Mixed tocopherols.

O3 Fish Oil is made with concentrated fish oil from wild-caught anchovies sourced from the South Pacific Ocean, caught using FOS-certified fishing methods that uphold strict by-catch, environmental, and sustainability standards. It's IFOS certified (5/5 stars) for freshness and purity, ensuring the oil hasn’t oxidated and gone rancid.

Each serving delivers 2000mg of omega-3, including 1250mg EPA and 500mg DHA, in a clean softgel with no unnecessary fillers.

Organic lemon oil from real lemons is added for a fresh taste and smell. Natural vitamin E (mixed tocopherols) is included to maintain oil freshness and stability.

Should fish oil have a bad fishy aftertaste?
The short answer is, no. If you experience a bad fishy aftertaste or fishy burps after taking our O3, it is a sign that the product is rancid, and we encourage you to contact customer service so we can find the best solution together.

Where can I find the Totox oxidation test?
To ensure transparency and uphold the highest standards, we publish our TOTOX (Total Oxidation) results for O3 Fish Oil on the IFOS (International Fish Oil Standards) website.

You can find these detailed results, which reflect the purity and freshness of our products, directly on their site by visiting this link

How do I best store my fish oil?
Keep your fish oil in a dry and dark place. Fish oil can also be stored in the fridge. Omega-3s react to light, heat and oxygen, therefore it is important to store fish oil correctly.

Is the bovine gelatine in your products halal-certified?
The gelatine in our products is of bovine origin. It is not halal or kosher-certified.

Every batch of Puori O3 Fish Oil is independently tested and certified by The Clean Label Project® against 200+ harmful contaminants including heavy metals. We publish every single test result, so you always know exactly what's in your product. That transparency earned Puori the Clean Label Project Transparency Award, something no other brand in the industry has achieved.

Scan the QR code on the label or click here to find your batch.

IFOS and Friend of the Sea certification logos.

IFOS certified for freshness and purity
(5 out of 5 stars)

Every batch of Puori fish oil is IFOS tested and certified to make sure the oil hasn’t oxidated and gone rancid.

The raw fish oil is sourced from wild caught anchovies in the Pacific Ocean. Our fish is caught with FOS certified fishing methods, securing by-catch, environmental and sustainability ethics. The anchovies used are wild caught and the plant processing the oil is located right off the shore, which allows for a quick processing time and secures a fresher end-product.

Great omega-3 and omega-6 balance
Each serving contains 2000mg omega-3, 1250mg EPA and 500mg DHA

Why choose Puori PW1? Comparison table: PW1 Whey Protein gets a check on all four points, other protein brands get none: below CA Prop 65 lead thresholds, published test results, 3rd-party tested for 200+ contaminants, no artificial additives.

IFOS certified for freshness and purity
(5 out of 5 stars)

Every batch of Puori fish oil is IFOS tested and certified to make sure the oil hasn’t oxidated and gone rancid.

The raw fish oil is sourced from wild caught anchovies in the Pacific Ocean. Our fish is caught with FOS certified fishing methods, securing by-catch, environmental and sustainability ethics. The anchovies used are wild caught and the plant processing the oil is located right off the shore, which allows for a quick processing time and secures a fresher end-product.

Great omega-3 and
omega-6 balance

Each serving contains 2000mg omega-3, 1250mg EPA and 500mg DHA

Table “Why choose Puori O3?”: Puori O3 Fish Oil meets all four points (no fishy burps or aftertaste, IFOS-certified 5/5 stars, 2000mg omega-3s with 1250mg EPA, 500mg DHA, 3rd-party tested for 200+ contaminants); other fish oil brands meet none.

Supplements you can trust

Every batch of Puori O3 Fish Oil is independently tested and certified by The Clean Label Project® against 200+ harmful contaminants including heavy metals. We publish every single test result, so you always know exactly what's in your product. That transparency earned Puori the Clean Label Project Transparency Award, something no other brand in the industry has achieved.

Scan the QR code on the label or click below to find your batch.

View test results

Woman in a headband holding a Puori protein bag and scanning its back label with her phone. Steps shown: dispatched to lab, third-party tested, scan to see test results.

Supplements
you can trust

Woman in a light headband holding a phone showing lab test results next to a Puori bag, above a three-step graphic: Dispatched to lab, Third-party tested, Scan to see test results.

Every batch of Puori O3 Fish Oil is independently tested and certified by The Clean Label Project® against 200+ harmful contaminants including heavy metals. We publish every single test result, so you always know exactly what's in your product. That transparency earned Puori the Clean Label Project Transparency Award, something no other brand in the industry has achieved.

Scan the QR code on the label or click below to find your batch.

View test results

Loved by our customers

Two five-star customer reviews. Tracy: “The cleanest protein powder out there! Great post-workout meal!” Michael: “I love that this company tests for heavy metals and other contaminants.”

Trusted by experts

5 stars: “I really like that this has both creatine monohydrate and taurine together. No taste and mixes clean in my electrolyte drink mix with minimal residue after. Overall, I’m very pleased.” – Puori Customer

Max Lugavere smiling with arms crossed in a kitchen, wearing a black t-shirt.

Liz Moody wearing a light green blazer and white top, standing against a white wall.

5 stars: “As someone who regularly engages in both cardio and resistance training, including creatine in my supplement regimen is a must. This product is effective, easily mixed into shakes or water, and doesn’t have any off flavors.” – Hayden

5 stars: “I’ve noticed a significant improvement in my workout performance. It mixes well with water and doesn’t have any taste. The quality of the product is impressive, and I appreciate that it’s clean with no unnecessary additives.” – Shane

Max Lugavere

“I feel good about taking Puori's O3 ultra pure fish oil, because I know that it's IFOS certified, and on top of that, every batch is third party tested against more than 200 contaminants.”

Liz Moody

"More protein powders than you would ever think contain lead according to third party testing. It is absolutely insane. That is why I trust the PW1 Whey Protein Powder from Puori."

Max Lugavere

“I feel good about taking Puori's O3 ultra pure fish oil, because I know that it's IFOS certified, and on top of that, every batch is third party tested against more than 200 contaminants.”

Liz Moody

"More protein powders than you would ever think contain lead according to third party testing. It is absolutely insane. That is why I trust the PW1 Whey Protein Powder from Puori."