SKU: 60525004726

Omega

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Description

OmegaEPA DHA May support normal brain function EPA DHA Superior triglyceride form EPA DHA Produced under nitrogen barrier split High Purity Fish Oil This is not just another fish oil product it is the fish oil product. OMEGA contains high levels of the all important DHA and EPA, with 480mg and 720mg respectively in each serving. Produced under a nitrogen barrier, this is the purest fish oil product possible. 2 soft gels per serving. 60 servings per

  • EPA/DHA - May support normal brain function
  • EPA/DHA - Superior triglyceride form
  • EPA/DHA - Produced under nitrogen barrier

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High Purity Fish Oil

This is not just another fish oil product – it is the fish oil product.

OMEGA contains high levels of the all-important DHA and EPA, with 480mg and 720mg respectively in each serving. Produced under a nitrogen barrier, this is the purest fish oil product possible.

  • 2 soft gels per serving.
  • 60 servings per container.
  • Heart and brain health.

When it comes to dietary supplement purchases, consumers are discerning and exact: the dose, form, extract, standardization and more must precisely conform to their standards. The brand matters, the compounds matter, and how those compounds are produced matters.

But when it comes to the basic supplements, the staples, most people have the attitude, “It’s all the same.” They travel to their local supplement store, browse quickly online, or grab whatever’s on the grocery store shelves and call it a day. Why? Shouldn’t the staples, something you are placing in your body everyday, be purchased with as much exactitude as the exotic stuff? And more importantly, shouldn’t the staples be produced with as much care and attention to specifics as the exotic stuff?

At Core, we think they should – and that’s why we’ve released OMEGA. OMEGA is a fish oil supplement, the Core way. What does that mean? Well, it means carefully selecting a fish oil manufacturer for our product that produces its fish oils under the all important nitrogen barrier – a manufacturing technique that greatly reduces the chance for oxidation, significantly expands the product’s effective shelf life, and all but eliminates any “fish” taste or smell from the oil. It also means ensuring that our fish oil product contains high levels of the all-important DHA and EPA, with 480mg and 720mg respectively in each serving. Lastly, it means using the purified triglyceride form, rather than the more common ethyl esters.

In total, this is not just another fish oil product – it is the fish oil product.

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Physiological properties and effects:

Nitrogen Barrier Production

Oil derived from marine animals – commonly referred to as “fish oils” – are widely consumed for the high amounts of polyunsaturated fatty acids (such as DHA and EPA) that they contain and the potential health benefits that these fatty acids confer. Unfortunately, polyunsaturated fatty acids are notoriously unstable: they are composed of double-bonds between carbon atoms, a chemical structure that is notoriously susceptible to oxidation. (Oxidation is the process of producing oxygen species as a consequence of a compound’s exposure to oxygen.)

For fish oil, oxidation has a number of deleterious effects – principally, the production of hydroperoxides (the first step in oxidation) and secondary oxygen products not only produce the rancid, “fish” smell typically associated with lower quality fish oil products; but perhaps more importantly, in breaking the double bond structure of the fish oil, these oxygen species degrade the integrity of the product and thus reduce their potential health benefits. The oxidation degradation is unfortunately widespread. One study found that 50% of 171 fish oil supplements in Canada exceeded the limits for at least one measure of oxidation, and 39% exceeded the international voluntary safety recommendations for total oxidation (TOTOX value).” Another study found that approximately 29% of fish oil supplements in the United States similarly exceeded recommended values.

Luckily, research has shown that reducing the exposure of fish oils to oxygen and environmental factors (humidity and temperature fluctuations) during the production process can significantly mitigate oxidation. One of the most effective ways to reduce oxygen exposure is to blanket the oil, as soon as its processed and produced, in an inert gas such as argon or nitrogen – thereby preventing the fish oil from coming into contact with oxygen at all. While exact values will vary by product, research has shown that both primary oxidation (the production of hydroperoxides, measured in peroxide value, PV) and secondary oxidation (measured in TOTOX (total oxidation value) and a-nsidine values) are vastly reduced through a nitrogen blanket or barrier. 

In sum, producing fish oils under a nitrogen blanket or barrier not only reduces the rancid smell typically associated with fish oil products; but vastly extends their shelf life and integrity.


Triglycerides vs Ethyl Ester Forms

We have established that how fish oils are produced may impact their viability as a dietary supplement. But the production process is not the only salient factor in fish oil efficacy and viability – the form that a fish oil takes is paramount, as well. Specifically, the differences between triglycerides and ethyl esters may be formative in how fish oils are absorbed and confer their potential health benefits.

First, a little primer on what triglycerides and ethyl esters are. Triglycerides are a molecular form common to almost all plant and animal species: a glycerol backbone with three fatty acids (in the case of fish oils, EPA and DHA) attached to them. For example, the “stuff” of human adipose (fat) tissue is triglycerides. Ethyl Esters, on the other hand, lack a glycerol backbone – they are a single fatty acid molecule attached to an ethanol molecule. Unlike triglycerides, ethyl esters are not a natural molecular form and formed solely through chemical synthesis.

While the difference between triglycerides and ethyl esters as applied to fish oil may seem academic, it in fact has profound implications for the absorption and bioavailability of these oils. In very condensed form, the issue is twofold: how the fish oil is taken up into the bloodstream (absorption) and how it is made available to cells once that has occurred (bioavailability). In both contexts, there is evidence that triglycerides are superior to the ethyl ester form.

For bioavailability, the issue is how the small intestine breaks down each form of fish oil. As a natural product, our bodies are intrinsically capable of breaking down triglycerides via bile salts and pancreatic lipase. Once ingested, pancreatic lipase and bile salts are released, and in the small intestine, the triglyceride is broken down into so-called emulsion droplets – which can then easily be broken up, detaching the two fatty acid molecules from the glycerol backbone. Not so with ethyl esters. Not only is pancreatic lipase (by some estimates) 50% less effective in breaking down ethyl esters; but once digested, ethyl esters must be converted into triglycerides through the liberated fatty acids attaching to a glycerol molecule. Essentially, your body must reverse the entire metabolism of ethyl esters, then go through the normal triglyceride metabolism.

The biochemical differences between triglycerides and ethyl esters have been demonstrated in trials examining bioavailability and absorption efficiency. One study found that, when ingested in triglyceride form, EPA and DHA levels were 340% and 271%, respectively, as compared to the ethyl ester form. Additional research has found a 25% increase in plasma EPA and DHA levels over a six month period; that ethyl esters are “poorly absorbed” by man; and that triglyceride form fish oils suffer less oxidation (on shelf) than the ethyl ester form.

EPA and DHA

Now that we know why producing fish oils under nitrogen barrier protects the integrity of fish oil, and why triglycerides are superior to ethyl esters, we have only one major question left: what benefits do fish oils (specifically, EPA and DHA) pose to humans?

Eicosapentaenoic acid (EPA) and cocosahexaenoic acid (DHA) have myriad health benefits, but their best-studied (and approved by the FDA) use is to balance and maintain healthy triglyceride levels. Triglycerides, as we mentioned, are produced naturally by most animals. They are necessary for a wide range of physiological function, but their overabundance is implicated in a number of pathological conditions. As a consequence, ingesting external forms of triglycerides – such as fish oils – can help balance triglycerides and maintain healthy levels. In perhaps the most robust meta-analysis to date, researchers examined 11 randomized human trials, comprised of 485 total individuals with a mean age of 25 to 49. The meta-analysis found robust evidence that DHA, specifically, exerts a significant triglyceride lowering and balancing effect. A similar meta-analysis focused on EPA found that its effects were comparable to DHA.

Both of these polyunsaturated fatty acids are best known for their triglyceride-lowering function, each exerts other interesting effects as well. Significant evidence suggests that EPA and DHA may mitigate the production of pro-inflammatory cytokines, molecules responsible for inducing the inflammation cascade in the body. Others studies suggest high levels of brain DHA are associated with verbal fluency and memory in healthy, normal adults – with one study finding that 6 months of DHA supplementation in young, healthy adults increased working memory assessed by recall.

One of fish oil’s (specifically, EPA’s) effects that may be of interest to fitness and physique athletes is its ability to induce AMPk (adenonsine monophosphoate kinase). AMPk, otherwise known as the “master metabolic switch,” is a heterotrimeric enzyme responsible for energy catabolism in muscle and fat cells. When activated, AMPk increases lipolytic (the catabolism of fat tissue) signaling as a means of energy provision. Several studies demonstrate that high levels of EPA indirectly stimulate AMPk activation via decreasing PPARy.

Though less well-studied or confirmed, emerging research suggests that DHA and EPA levels may be formative in maintaining healthy and normal moods, due to altering certain neurological proteins. These literature require follow-up and replication, but show promise in establishing a new purpose for DHA and EPA supplementation.

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SKU: 60525004726

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4.2 ★★★★★
Based on 7 reviews
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Product Reviews
K
Verified Purchase
Kimberly B
Chelsea, US
★★★★★ 4
not bad
Format: Kindle
I loved the plot of this book. The characters just didn’t have a lot of depth. The connections and “love” just weren’t communicated very well in the writing. The author didn’t write the sweet psycho trope very well at all either. Lachlan was just a mess of a character.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2023
C
Verified Purchase
Carmen Alicea
Natrona Heights, US
★★★★★ 5
A Beta Worth Rooting For
Format: Kindle
In Spare, Violet Fox flips the omegaverse on its head, giving us a Beta heroine determined to make her mark. Joining the Beta Trials to support her sick father, she's thrown into a pack that doesn't want her, especially the possessive Alphas. But here's the twist: their sweet Omega turns out to be her scent match. Cue the angst, forbidden tension, and a slow-burn romance that will make your heart ache in the best way. Violet Fox delivers an emotional, refreshing take on the genre, proving Betas aren't "spares." They're stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2025
C
Verified Purchase
C. Hunter
Chelsea, US
★★★★★ 5
Beta, Alpha, Omega oh my!
Format: Kindle
Omegas are precious and given to Alphas & their packs... but the Betas want in too. To this end, the Beta government is rolling out its trial of assigning a Beta to each Alpha-Omega pack. But forcing a Beta into a pack where they are not wanted will not end well... Of course, no one expected the Omega to fall for the assigned Beta. Great read and cliffhanger
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2025
B
Verified Purchase
B. Stubby
New York, US
★★★★★ 3
A familiar story, just with…..less.
Format: Kindle
So, as other reviewers make clear, this is very similar to Pack Darling and The Beta. It’s much closer aligned with The Beta, in plot and maybe more like Pack Darling with characters. That being said, I don’t hate this…..but it wasn’t great either. It’s both books mentioned but just….less. Less angst, less emotion, less feeling. The plot feels very half fleshed out, and the “bad guy” feels underwhelming. I didn’t really feel any real emotions from and of the male leads, except maybe Oliver. The others fell sorta flat for me. And Mika makes herself out to be this big bad ass straight outta training and then we never see it from here again with the one fitting room incident as the exception. SPOILER: The whole, “Oh, I’m actually probably an Omega, but I don’t wanna be but I do actually wanna be but no one can ever know my secret that I do nothing to hide “ thing fell so flat. She never commutes to believing she was secretly an omega, but also mentions her “secret” a lot. It just felt so manufactured. I’m intrigued enough to read part 2 and see how the author closes everything out, but this is not one I’ll recommend or ever come back to.
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Reviewed in the United States on February 13, 2024
T
Verified Purchase
Trouble In FL
Natrona Heights, US
★★★★★ 5
Fantastic writing and non-stop action
Format: Kindle
This is a promising, fantastic beginning to what will be a 4-book series. Some readers may be content to read only the first 2 books, but I think you'll find that the story is so good that you'll want to keep reading books 3 and 4. Book 1 is about omega Elvana's introduction to the "Starling" brothers and their search for another missing person, Kelly. It's a bit of a rocky start, with deception and betrayal a key element. Hardly an auspicious beginning. Each member has their own path and purpose in the pack. Their interactions and the resulting narrative are so well-written that I found it difficult to put down. There is a cliffhanger that will have you reaching for book 2 as you finish, so make sure you have it on hand.
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Reviewed in the United States on September 27, 2023

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