OceanBlue Omega-3 2100 with CoQ10 Review: Triple-Strength Fish Oil and Heart Support in One Softgel

If you have ever taken fish oil and dealt with fishy burps and that aftertaste all day, or you are trying to support your heart without swallowing a pile of separate pills, the OceanBlue Omega-3 2100 with CoQ10 is built to solve both problems at once. It is a triple-strength, concentrated omega-3 fish oil supplement with CoQ10 added in, sold as orange-flavored softgels from OceanBlue (also styled Ocean Blue).

This is the two-in-one formula from the OceanBlue Professional Omega-3 2100 with CoQ10 line, combining a high dose of essential fatty acids with coenzyme Q10 in a single serving. There is also a third omega-3 in here that most fish oils leave out completely, and it matters more than the label suggests.

I went through the whole bottle to see how the OceanBlue Omega-3 2100 holds up on dose, purity, and that all-important burpless claim. Here is what stood out, where it falls short, and who should actually buy it.

What I Liked

Genuinely Burpless With No Fishy Aftertaste

The first thing I checked was the thing everyone worries about with fish oil. Cracking the bottle open, there is almost no fish smell at all, just a faint orange scent instead of that oily hit you usually get.

That carries through after you swallow the softgels. There are no fishy burps and no lingering aftertaste, which is the single biggest reason people quit fish oil in the first place. If that was your only sticking point, the OceanBlue Omega-3 2100 with CoQ10 fixes it. OceanBlue carries that same burpless orange formula into the OceanBlue Professional Omega-3 2100 with K2 & D3, which folds vitamins K2 and D3 into one softgel for added bone and immune support. If keeping unwanted smells at bay extends past the supplement cabinet to the rest of your home, the Zero Odor Pro odor eliminator neutralizes pet, smoke, and musty odors at the molecular level instead of covering them with fragrance.

Triple-Strength 2,100 mg Omega-3 Dose Per Serving

With fish oil, the dose is the whole story, and this one is triple strength. Each serving delivers 2,100 mg of total omega-3s, roughly three times what a standard retail fish oil gives you.

The bulk of that is EPA (eicosapentaenoic acid) at 1,350 mg, the omega-3 most associated with heart health and support for the circulatory system. DHA (docosahexaenoic acid) comes in at 650 mg to round out the blend for brain health and eye support. That is a professional-grade dose of essential fatty acids in three softgels instead of a watered-down amount. For heart support that works through a different pathway than fish oil, the Toku Flow Nattokinase Powder delivers a clinical 10,800 FU dose of nattokinase in a soy-free drink mix. For the same enzyme in a capsule rather than a drink mix, the Lunakai Nattokinase Supplement delivers a high-strength 8,000 FU serving for people drawn to the benefits of natto.

Built-In 150 mg of CoQ10 for Cellular Energy

The two-in-one part is the 150 mg of CoQ10 built right into the fish oil. Coenzyme Q10 supports cellular energy production and acts as an antioxidant, and your body naturally makes less of it as you age.

Having it bundled into the omega-3s means one serving instead of buying a separate CoQ10 bottle. Both CoQ10 and omega-3s are studied for their role in supporting the heart and managing inflammation, so pairing them for heart support is a genuinely convenient combination. For readers stacking supplements to support metabolic health as they age, the Olenphogy Liposomal Berberine 1000mg targets blood sugar and glucose balance with a triple-form, liposomal berberine blend.

Includes DPA, the Omega-3 Most Fish Oils Skip

Beyond EPA and DHA, this blend adds DPA, the third omega-3 that most fish oils skip entirely. DPA is the missing link because your body can convert it into EPA or DHA as needed.

That makes the omega-3 profile more complete than the two-ingredient blends you usually see. It is a small detail that sets the OceanBlue Omega-3 2100 apart from cheaper fish oil. If you would rather hit a high EPA dose in one daily softgel instead of three, the Sports Research Omega-3 Fish Oil skips DPA but packs 690mg of EPA into a single capsule.

Wild-Caught, Third-Party Tested, and Made in the USA

This is where OceanBlue leans into the professional name. The oil is wild-caught from anchovy, sardine, and mackerel, and it is sustainably sourced and certified by Friend of the Sea.

It is then refined to pull out mercury and other contaminants, and third-party tested so an independent lab verifies the label. On top of that this dietary supplement is non-GMO, free from major allergens, and made in the USA, and it fits a gluten-free diet. The same wild-caught sourcing and third-party testing carry over to the OceanBlue Professional Omega-3 2100, the vitamin-focused sibling that trades the CoQ10 for added vitamin D3. For daily joint aches, the OceanBlue Omega-3 2100 with NEM folds a clinical 500 mg dose of eggshell membrane, magnesium, and vitamins into the same burpless base.

What Needs Improvement

Large Softgels That Can Be Hard to Swallow

The softgels are on the larger side, which is worth knowing before you commit. This is standard for most high-potency fish oil, so it is not unique to this supplement, but it is still a real consideration.

I take them with water and a meal rather than on an empty stomach. If large pills are a struggle for you, three of them a day may be a deal-breaker.

Three Softgels a Day to Reach the Full Dose

To get the full 2,100 mg of omega-3s and the CoQ10, the label calls for 3 softgels per day. That is a higher daily pill count than a one-a-day fish oil, and it adds up over a bottle.

At three softgels a day, one bottle of 90 softgels lasts about 30 days, so the two-pack of two 90 count bottles covers roughly two months. Some people will find three softgels more than they want to manage.

Costs More Than a Basic Bargain Fish Oil

This is more of an investment piece than a bargain-bin fish oil. The two-pack runs about $67.95, and you are paying for the potency, the CoQ10, and the purity testing.

Commodity fish oil can cost a fraction of that per bottle. If you only want basic omega-3s and do not care about CoQ10 or triple strength, the value case is weaker.

Mixed Reports on the Burpless Orange Flavor

While I had no fishy aftertaste, customer feedback on the flavor and burpless claim is mixed. On Amazon, the flavor theme runs roughly six positive to four negative, with some buyers reporting an orange aftertaste and occasional burps.

A handful of reviewers say the burps taste like orange rather than fish but still happen. Your experience with the orange softgels may not match everyone else’s.

How It Compares

Among fish oil supplements, the obvious point of comparison is a plain high-concentration option like Nordic Naturals Ultimate Omega 2x, a repeat dietitian pick for one of the highest EPA and DHA concentrations per serving. It is an excellent omega 3 supplement, but it does not include CoQ10, so you would buy that separately. The OceanBlue Omega-3 2100 with CoQ10 wins on convenience by combining CoQ10 and omega-3s into one serving.

Sports Research Triple Strength Omega-3 is another strong option, scoring highly with IFOS five-star and MSC certification and packing close to 1,000 mg of EPA and DHA into a single smaller softgel at around $0.31 per serving. If pill size and cost per serving are your priority, Sports Research has an edge. OceanBlue counters with a higher total omega-3 dose, the added DPA, and the built-in coenzyme Q10.

At the budget end sits Amazon Elements Super Omega-3, an Amazon’s Choice pick at about $13.71 for 120 softgels with a 4.4-star rating. It is far cheaper, but it is a plain fish oil without CoQ10 or triple-strength potency. That is the core trade-off: the OceanBlue Professional Omega-3 2100 with CoQ10 asks you to pay more for a two-in-one, concentrated omega-3 fish oil formula, while the alternatives are cheaper but do less per serving.

One thing to keep in mind across all of these is dose. Cedars-Sinai notes that omega-3 intakes above 1,000 mg per day were linked to a higher risk of atrial fibrillation in some patients, so a triple-strength product like this is worth discussing with your doctor if you have a heart condition.

Final Verdict

The OceanBlue Omega-3 2100 with CoQ10 delivers on the two things it promises. You get a triple-strength, professional-grade dose of omega-3s with 150 mg of coenzyme Q10 bundled right in, and it is actually burpless, which is the reason most people quit fish oil in the first place.

The trade-offs are honest and predictable. The softgels are large, you need three a day for the full dose, and it costs more than a basic fish oil. None of that undercuts the core value if heart and cellular energy support is what you are after.

For a clean, high-potency formula that skips the fishy aftertaste and combines omega-3s and CoQ10 in one serving, this earns a 4.5 out of 5 and a clear recommendation. If you are serious about your heart health and want the two-in-one convenience, the OceanBlue Omega-3 2100 with CoQ10 is worth checking out.