Dr. Sears’ OmegaRx 2 – 10oz Liquid

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(63 customer reviews)

OmegaRx®2 Sets the Standard in Purity, Potency and Freshness
OmegaRx 2 consists of purified oil from wild anchovies and sardines caught off the coast of Chile. With state-of-the-art manufacturing coupled with the science of Dr. Sears, OmegaRx 2 has become the leader in purity, potency, and freshness. OmegaRx 2 is a rich source of EPA and DHA, supplying one of the highest concentrations of omega-3s (75%) available in the consumer marketplace. This ensures you reap the greatest benefits from your omega-3 fish oil.

OmegaRx 2 Supports the Following Health Benefits

  • Brain Health
  • Heart Health
  • Behavior and Mood
  • Athletic Performance
  • Vision
  • Pre/Postnatal Health

Why OmegaRx 2 Should Be Your Choice for Omega-3 Fish Oil

  • Potency: Supplies 2250mg of EPA and 1125mg of DHA per serving which amounts to (1) teaspoon.
  • Freshness: Our proprietary antioxidant blend provides greater stability to protect OmegaRx 2 from oxidation. The TOTOX value, one measure of “freshness”, of each batch of OmegaRx 2 shows we have some of the freshest oil on the market to date.
  • The Ideal 2:1 Ratio of EPA to DHA: Based on the research of Dr. Sears, OmegaRx 2 supplies the ideal ratio of EPA and DHA which has been clinically shown to cover the widest range of health benefits.
  • Transparency: We think it’s important that you know the purity, potency, and freshness of OmegaRx 2 which is why we post the values of every lot of OmegaRx 2 post-production on our website.
  • Sustainability: Our suppliers have a long-term commitment to protecting the seas and currently hold a Friend of the Seas Certification (a non-profit dedicated to the conservation of the marine habitat)
  • Leadership: Dr. Sears has dedicated more than 40 years of research on the impact of diet and omega-3s on inflammation and hormonal response. His scientific contributions have helped lead the omega-3 industry in the manufacturing, purification, and stabilization of high potency and purity omega-3 products.
  • Value: OmegaRx 2 has one of the lowest cost per gram of EPA and DHA of any fish oil product on the market coupled with the highest purity standards for freshness.

Suggested Use: Take one (1) teaspoon daily. 60 servings per bottle.

OmegaRx 2 Liquid Storage: Store in freezer once open.

Are you taking enough?

Just like every individual is unique, the amount of omega-3s each individual is unique to them. To determine your optimal dose of OmegaRx 2 Fish Oil, use the Cellular Inflammation Kit to test your AA/EPA ratio and get your Cellular Inflammation Score. Your Score will tell you if you are taking enough omega-3 fish oil to maintain wellness.

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  • Science
  • Ingredients
  • Reviews (63)
  • Q&A
  • Purity Data

Omega-3 Fatty Acids Are…

Omega-3 fatty acids are essential nutrients for human nutrition.  Initially, it was thought that the primary need for omega-3 fatty acids was to help increase membrane fluidity especially in the brain.  We now know their primary role is to resolve existing inflammation.

OmegaRx Fish Oil Contains…

The long-chain omega-3 fatty acids, EPA and DHA, are the building blocks for hormones called resolvins which are needed to resolve existing inflammation as well as accelerate the regeneration of new tissue.  To get these benefits, you need adequate levels of omega-3 fatty acids in the blood.

OmegaRx Purity Data…

  • PCB testing posted for every lot of OmegaRx produced
  • Fatty acid analysis posted for every lot produced
  • Rancidity Score (TOTOX) posted for every lot produced

The Best Way to Determine Your Dose Is…

The Cellular Inflammation Test can determine the levels of omega-3 fatty acids in the blood required for optimal resolution of inflammation.  The higher the score of this unique blood test, the more your body is impacted by diet-induced inflammation.

You Need to Reduce Inflammation Because…

Diet-induced inflammation is one of the primary reasons why we gain weight, develop chronic disease, and age at a faster rate.  The ideal Cellular Inflammation Score is between 1.5 and 3.  For comparison, the average American has a Cellular Inflammation Score of 19 indicating a deficiency of EPA and DHA among Americans. This deficiency results in higher levels of cellular inflammation and chronic disease.

OmegaRx 2, 10oz Liquid Supplement Facts

63 reviews for Dr. Sears’ OmegaRx 2 – 10oz Liquid

  1. Shameer Mulji

    How long does a bottle last once opened & stores in the fridge?

  2. Lon

    OmegaRx 2 is stored in my freezer; I find OR2 taste is neat served from a Zone Shotglass over 30ml black cherry flavored Healthy Sea Plus or AloeVera juice.

  3. Marlian Braun

    This isn’t a review. I’m curious about which fish are in the ingredients. Anchovy? Sardine? I’m giving it a 4 based on you haven’t disclosed which fish are in there and that just seems really odd to me.

  4. Catherine Carter (verified owner)

    Lengthy user of both the original Omega RX and now the RX2. My first few bottles of RX2 I noticed a distinct flavor change from RX but now, it’s much easier on my tongue. I always notice a distinct response when I begin using Omega RX liquid and appreciate the larger size as well as stronger dosage. I appreciate Dr. Sears posting the fish oil testing for each batch – every time I hear I should be taking Krill oil instead of fish oil, I ask the questions – how pure is it, what is the EPA/DHA content of the oil, is the product tested and where can I review the results. Amazingly, no one except Zone has an answer. Pricey though it may be, I appreciate a good quality product and will continue with Omega RX2 rather than the latest marketing flash in the pan.

  5. Mary (verified owner)

    I started taking this 2 weeks ago. Not seeing much yet, I am going to double it to 2 tsp. a day. I found it hard to get out of the bottle also, so I poured into an old small bottle from my Trader Joes olive oil. Now it works perfectly. No drips ar all. You might want to check out this bottle. Strangely I really like the taste of it. Seems to have a faint lemon taste. I keep it in the freezer like you said in a cup to protect it from bumping something & breaking.

  6. Carl Jensen

    A wonderful product that fits very well into my health program. In fact , it is at the top of my list of supplements, which really only includes a concentrated polyphenol blend. Have been taking Zone Labs fish oil for years, RX2 for 8 months. One Question: I have heard some disturbing news about mercury content in ALL fish oil. Could you tell me honestly what % of mercury is in this oil? Thank you once again for a wonderful product AND service. Carl

    • Dr. Sears

      Mercury is relatively easy to remove from crude fish oil by simply refining using adsorbents. Addition refining using more advanced techniques such molecular distillation followed by super critical fluid distillation or low temperature crystallization removes any remaining mercury below the limits of detection. Of much greater concern is the levels of PCBs remaining in the fish oil as those are much more difficult to remove. We test every lot of our fish oil post production through independent agencies and post the results for all to see. We are the only company to do this. If you go to our testing report on http://www.zonediet.com/resources/purity-reports you can see the test results of every lot of our fish oil we currently sale.

  7. Svetlin S. (verified owner)

    I have two questions:
    1. Does your fish oil contain Vit E and Vit D?
    2. And should we take these vitamins in parallel when we take fish oil if they are not present?

    • Zone Labs Customer Support

      Dr. Sears’ OmegaRx 2 Fish Oil is a highly refined fish oil concentrate. Due to that, Vitamin D is cleaned out of the oil during the purification process and the oil does not contain any Vitamin D. This is also the case with Vitamin A. In regards to Vitamin E, the natural tocopherols in the antioxidant blend do contain a very small amount of approximately 5 iu’s of Vitamin E per gram of fish oil. If you are interested in supplementing with either Vitamin E or D you would want to get those from other sources.

      Thank You,
      Zone Labs Customer Support

  8. Rod Bahramy

    I’m also a very long time user of Dr.Sears Omega RX and Rx2.This is an excellent product. If you try to change the flavor that means you’r adding something to it which it loses the purity and it would not be natural anymore. I don’t mind the fishy taste at all, but if anyone does, capsules are the right choice for them.

  9. Marty Willett Wilson (verified owner)

    I’m totally shocked at the above reviews concerning the taste of the RX 2 . My grand son is eager to line up to get his dose with a great
    Big Yumm fish oil , when he takes it. I myself think the flavor is very mild.
    A lot milder than Cod liver oil and you know , who cares if has some fish taste . It is fish oil! Put the teaspoon toward the back of your throats and swallow if you want to avoid tasting it and then eat something. I think the benefits out weigh any taste. The more you take it the more you like it. I even lick the spoon afterwards.
    I do agree about the pour spout. It does drip and waste. I changed mine to a olive oil spike pourer and it works great

  10. kesamuels@ymail.com

    I used to love the old formula…much preferred it to taking many pills a day. The new formula is completely unpalatable. I cannot get it down without getting (literally) sick. I hear you are changing the flavor back….can someone let us know when that happens. I cannot buy any more liquid fish oil from you until that happens….and now I have to throw out a couple of bottles….very expensive bottles, I might add.

    • Dr. Sears

      In our first production run of the new OmegaRx2 liquid, we had reduced the level of our standard flavor. As a result of preliminary feedback, we have restored it to its original flavor level in subsequent runs, while maintaining the same superior concentration that is 25% stronger than before.

  11. Tom (verified owner)

    Great deal on high potency fish oil.
    The plastic pour spout is poor design allows oil to drip down the side wasting
    this expensive product

  12. Sasha

    What fish is used to extract this product please?
    Does it say on the bottle?
    What is th extraction/ production method is used please?
    Thank you

    • Dr. Sears

      Hi Sasha – the fish that we is use in our OmegaRx 2 10oz liquid comes from anchovy, mackerel and/or sardine. We utilize a proprietary extraction process. Please let us know if you have any more questions.

  13. Alejandra U. (verified owner)

    My daughters and me love this product!!!

  14. Rosy Villarreal (verified owner)

    I love this product in my Protein Zone Shake.

  15. csperazza

    I’m a very long time user of Dr.Sears Omega RX. The bottle of Rx2 I just received has a much stronger fish oil taste. I’m glad to read that this complaint has been acknowledged and the old flavor will be reinstated. I don’t think I would have been able to continue with the current Rx2 flavor.

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Which Zone Omega-3 is right for you?

OmegaRx 2 Capsules Delivers Dr. Sears’ recommended amount of fish oil in one dosage of four convenient capsules with 25% stronger concentration than before, and 18x greater purity than international standards.
OmegaRx 2 Microcapsules Identical concentration and purity as OmegaRx 2 capsules, but half the size, with the same quantity of servings per bottle.
OmegaRx 2 Sport Capsules Identical purity as OmegaRx 2 capsules, but higher EPA content to help athletes with performance. Also contains GLA and toasted sesame oil to enhance the effect of EPA and DHA on muscle recovery.
OmegaRx 2 Liquid Identical concentration and purity as OmegaRx 2 capsules, but designed for people who prefer a liquid fish oil. Liquid may also be easier to swallow for children.

Why do you need Omega-3 fatty acids?

Omega-3 fatty acids are the dietary building blocks to make powerful anti-inflammatory hormones. Without adequate levels of omega-3 fatty acids in the diet, cellular inflammation increases. Furthermore, they are critical for brain function. That’s why your grandmother told you that fish was brain food. Dr. Sears recommends at least 2.5 grams of EPA and DHA on a daily basis.

Your fatty acids are now even easier to get with OmegaRx2.

Why not just eat more fish?

To get the 2.5 grams of EPA & DHA omega-3 fatty acids Dr. Sears recommends, you would have to consume either (a) 7 pounds of lobster per day, or (b) 2 pounds of tuna fish per day, or (c) one-quarter of a pound of farm-raised salmon per day. Unfortunately, these sources are either too expensive (lobster) or have high levels of toxins (tuna and farm-raised salmon). This is why ultra-refined OmegaRx 2 is your best choice to get the 2.5 grams of omega-3 fatty acids for brain health and the reduction of cellular inflammation throughout your body at the lowest possible cost. Just 1 serving daily of OmegaRx 2 provides you with more than the recommended 2.5 grams of EPA & DHA omega-3 fatty acids.

What are the primary toxins found in Omega-3 fatty acids?

The primary toxins found in crude fish oil are mercury and PCBs. The mercury is easily removed since it binds to the protein and is easily separated in the initial purification. PCBs are extremely difficult to remove. Thus, the levels of PCBs in a fish-oil product are the true test of product purity. Dr. Sears makes PCB removal the #1 priority in his products. You can see in the following graph how his standards compare to others in the fish-oil industry.

PCB in Fish Oil

Purity counts when choosing Omega-3 fatty acids.

The OmegaRx® brand is your guarantee of purity and potency. Purity comes from maintaining the lowest levels of PCBs possible in a fish-oil product. It makes no sense to purchase any fish oil that is not extremely low in PCBs since once they enter your body, they are not coming out. Potency is based on the actual amount of EPA and DHA in the oil. Your best purchase decision is when both are optimized.

What You Need To Know About Fish Oil Purity.

Although none of the marketing companies of the three primary brands (OmegaRx, Ultimate Omega, and Lovaza) of omega-3 products actually makes its own fish oil products, companies do set standards for raw materials they use for those products they sell. The more you know about these standards, the better the product choice you can make for yourself. All omega-3 fatty-acid concentrate products come from the same source, anchovies and sardines off the coasts of Peru and Chile. What separates the quality of fish oil are the purity and potency of the final products that can be quantified by the following tests.

PCB Levels

All omega-3 fatty acid products derived from fish oil will contain PCBs. To state otherwise is simply false. The question is the levels of PCBs in the finished product. The lower the levels of PCBs in a product, the higher the purity. Unlike other brands, Zone Labs has the strictest standards in the industry for the omega-3 products it uses. The international standard for the upper limit of PCBs is 90 parts per billion (ppb). That is fine for a health- food-grade product, but not for a professional grade. At Zone Labs our upper limit for PCBs is 5 ppb, which is 18 times more rigid than commonly used international standards. However, PCB levels will vary from lot to lot. This is why Zone Labs is the only company of the three major brands that posts the levels of PCBs on each lot of its omega-3 products on its Website for all to see. Testing for PCBs is expensive, but it is your guarantee of our commitment to product excellence and purity.

Totox Levels

Omega-3 concentrates are very prone to oxidation. Even after they are bottled or put into soft gelatin capsules, oxidation of the omega-3 fatty acids will continue. The World Health Organization (WHO) has developed strict standards to determine whether or not any edible oil is rancid and, therefore, whether it is suitable for human consumption. That standard is based on Total Oxidation (Totox) levels in the product actually being used. This is a rigid standard that governs all edible oil trading in the world. Since omega-3 fatty acid are exceptionally prone to oxidation, Zone Labs is the only company that posts the Totox levels on the finished product (not the raw materials) for every lot of omega-3 fatty acid product we make.

Fatty-Acid Levels

Like PCB and Totox levels, the levels of the omega-3 fatty acids EPA and DHA are key to your ability to reduce diet-induced inflammation. That’s why Zone Labs is the only company to post the levels of EPA and DHA in every lot of omega-3 products we sell to ensure product consistency. More importantly, we also offer a fatty-acid testing service through Zone Diagnostics (www.zonediagnostics.com) that allows you to determine the actual amount of omega-3 fatty acids you require to help manage your levels of diet-induced inflammation.

Commitment to Ongoing Clinical Research

This means actually doing the research and publishing the results, not just supplying products. Zone Labs is the only company that sets aside a percentage of its product sales for continuing clinical research by the non-profit Inflammation Research Foundation. No other company has such a commitment to omega-3 fatty- acid clinical research. Zone Labs is also the only company headed by a leading medical researcher in the area of omega-3 fatty-acids.

Omega-3 Fatty Acids Are Only a Part of an Overall Anti-inflammatory Nutrition Program

The management of diet-induced inflammation requires the appropriate orchestration of the high-purity omega-3 fatty acids, adequate levels of polyphenols to protect the omega-3 fatty acids from oxidation in the body, and maintaining an anti-inflammatory diet to prevent the build-up of diet-induced inflammation. Zone Labs is the only company that offers a complete anti-inflammatory nutrition program for you. That’s why Zone Labs is the leader in anti-inflammation nutrition through our commitment to Evidence-Based Wellness®.

How do you know if you are taking enough OmegaRx® to make a difference?

Even taking OmegaRx® 2 will not make a significant difference unless you are taking enough. That’s why we say “test, don’t guess”. Using our Cellular Inflammation Test Kit, you can determine if you are taking the right levels OmegaRx® 2 that you need to reduce your levels of cellular inflammation.

Purity Counts when choosing Omega-3 Fatty Acids

We test every lot of finished product and post the results of every report because our consumers deserve to know what they’re taking. There might be 5-star fish oils, but there is only one 6-star: that’s OmegaRx. To have Dr. Sears’ name on every bottle, it has to meet his strict standards for concentration, purity and stability. See how our fish oils measure up.

Independent Third-Party Testing Reports