Updated: 01/06/2018

There’s research showing the benefits of Mega Red Krill Oil to heart-health, but what about weight-loss? We took a closer look at the side effects, ingredients, and clinical studies. Additionally, we took into consideration hundreds of user comments. Lastly, we summarized the facts to give you the details you need.

Mega Red Krill Oil Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Mega Red Krill Oil?

To begin with, Mega Red Krill Oil is a dietary supplement. The ingredients include Krill Oil 300 mg, Omega-3 Fatty Acids 90 mg, EPA (eicosapentaenoic acid) 45 mg, DHA (docosahexaenoic acid) 27 mg. You’ll take one softgel per day.

Schiff, a developer of nutritional supplements, makes Mega Red Krill Oil. The company has been in business for more than 70 years, and sells the product on the official website. We like the longevity and benefits to heart-health, but read on…

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What are Mega Red Krill Oil Benefits?

Our first concern is with the effectiveness of Mega Red Krill Oil ingredients. “It’s known that this supplements helps improve heart health,” said our Research Editor. “But, this doesn’t mean that it works.”

“My doctor told me about krill oil, but I didn’t see the results,” said one user.

“No benefits for me,” stated another.

There were many users who had good experiences.

“We have taken these for many many years. Helps us with our joint aches. If we miss a few, the aches come back. Helps with dry skin too. I can always tell when I haven’t taking these when my skin gets dry and my joints ache. Also, my blood cholesterol levels are always excellent,” exclaimed one dieter.

“I love this stuff…no fishy burps,” said another.

Are Mega Red Krill Oil Side Effects Positive or Negative?

According to reviews of Mega Red Krill Oil, there were issues with side effects. “Well, it is not easy on the stomach, in my opinion, and I start burping it almost immediately,” said a customer.

“They made me feel nauseous and gave me horrible heartburn and indigestion,” commented another.

Fortunately, not everyone experienced negative side effects.

“No side effects whatsoever, but I kept my dose low and gradually increased it until I found what I could tolerate,” reported a user.

“This stuff works great and my doctor is impressed with my health numbers now,” commented another.

Over the years, we’ve learned that a small thing can send customers looking for alternative products. Issues like side effects turn them away. There’s an issue, if Mega Red Krill Oil causes reactions.

Is the Science Behing Mega Red Krill Oil Solid?

Fish oil has been proven to help with heart issues, but has only spotty evidence to support it as a valid weight-loss product. It is not a fat burner or an appetite suppressant, so any change in weight is likely a result of including it in your overall nutritional improvements. At DietSpotlight, we want to see science before we can recommend any product. You can get basic fish oil at this dose for much cheaper in other brands.

What Users Are Saying

"Very good price for the quantity. Finally a Krill product that you don’t have an aftertaste or burping fish breath. Will order again."

"Strong smell, but not hard to swallow. I take it with almond milk."

"I have to say that the foul odor that emanates from the bottle when the lid is removed is overpowering. The safe by date is 2014 but I need to know if I should continue to use these foul smelling things or not."

The Bottom Line – Does Mega Red Krill Oil Work?

Should I race out for a bottle of Mega Red Krill Oil? If you’re looking for a supplement to better improve your health, this could work, but if you’re looking to lose weight, it may not pack the punch you’re looking for. That’s why we’re hesitant to make a recommendation.

If you’re ready to lose weight, we suggest using a supplement that contains clinically tested safe and effective weight-loss ingredients known to help support a healthy metabolism. It should be free of allergens and come supported with positive customer reviews.

Among the best products we’ve seen this year is one called Dietspotlight Burn. It’s made using only clinically tested ingredients shown to help fight hunger, boost metabolism and promote fat loss. We did find some amazing testimonials.

Plus, all customers can take advantage of a Special Trial Offer, directly from the makers of Dietspotlight Burn.

Learn More About Burn HD »
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Mega Red Krill Oil

What is in Mega Red?

Mega Red contains omega-3 fatty acids and a higher omega-3 index, which can increase your omega-3 index in 30 days while boosting your cardiovascular health.

What is MegaRed Omega 3 Krill Oil Good For?

MegaRed Omega 3 Krill Oil supports cardiovascular health due to the omega-3 fatty acids that they contain.

How do I know if Mega Red Krill Oil is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

What does Mega Red do for you?

MegaRed can support heart health as a brand of supplements that are sustainably sourced and scientifically crafted. The products offer a powerful way of obtaining omega-3 fatty acids.

How much krill oil should you take in a day?

Experts suggest that 3,500mg should be consumed each week.

What is krill oil made out of?

Krill oil consists of tiny shrimp-like crustaceans and has two omega-3 fatty acids that are found in fish.

What is better fish oil or krill oil?

Although fish oil and krill oil are similar because they supply omega 3s, krill oil contains more EPA and is derived from small crustaceans.

Is krill oil good for lowering cholesterol?

Krill oil is proven to lower blood triglycerides when taken in higher doses of 3 grams.


Previous Mega Red Krill Oil Review (Updated July 19, 2013):

What You Should Know

Mega Red Krill Oil is manufactured by Schiff, a developer of nutritional supplements. Schiff has been in business for over 70 years and offers a variety of vitamins and supplements depending on your need. The strict guidelines that Schiff follows in manufacturing their supplements allows for only ingredients of the finest quality, stability and purity. Schiff is owned by Schiff Nutrition Group which is based in Salt Lake City, Utah. Their products are sold throughout the world as well as in the United States.


Mega Red Omega-3 Krill Oil contains the following: Krill Oil 300 mg, Omega-3 Fatty Acids 90 mg, EPA (eicosapentaenoic acid) 45 mg, DHA (docosahexaenoic acid) 27 mg. Krill is a shellfish so if you have a shellfish allergy, coagulopathy or take anticoagulants or other medicines you will need to consult with your physician before taking this product.

Product Features

Mega Red Krill Oil is a supplement that is used for the purpose of improving cardiovascular health. It is a very powerful supplement and can be absorbed quickly due to the omega-3 which is included in the pills. The form of krill found in Mega Red Krill Oil is 100% pure Antarctic Krill and is a superior form of krill. Krill are very small crustaceans that like the cold waters in the Antarctic. The oil from the krill is what is actually found in the pills. In addition to improving cardiovascular health, Mega Red Krill Oil can also support the health of your joints. The DHA and EPA found in this product have been proven to decrease the chance of having coronary heart disease. Compared to fish oil, Mega Red Krill Oil has no odor or aftertaste, comes in a smaller pill form and is only needed once a day. This supplement can be purchased at any local retailer or drug store as well as online at various websites. The prices found vary from $20 to $30.


  • Mega Red Krill Oil is manufactured by Schiff which has been in business for over 70 years.
  • You can purchase Mega Red Krill Oil at many locations around the world as well as online.


  • Mega Red Krill Oil is not intended to help you lose weight or burn fat.


Mega Red Krill Oil claims to be high quality product to help maintain cardiovascular health as well as joint health. This supplement is available worldwide and at an average price of $20 to $30 is relatively inexpensive. Cardiovascular health is of great importance when dieting and exercising. As this product contains krill (shellfish) you will need to contact your physician prior to taking this supplement if you have a shellfish allergy. This product will not help you to lose weight or burn fat. If you are searching for a product solely for these purposes a different supplement with weight loss or fat burning properties may be more appropriate for your needs.

Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

39 Mega Red Krill Oil Reviews

  • Mega red capsule size
    Ocie Colley (Verified User)

    What is the size of the Mega Red capsules

  • Jackie Smith

    can you take mega red krill oil along with fish oil?

    • Maribel (Editor)

      Hi Jackie! Because of possible interactions with other products, please make sure to consult with your physician before taking this product

  • Can this make feet hurt ?

    Can krill oil make your feet,and/or legs hurt?

    • Candace (Editor)

      Likely adverse reactions nearing this description would be possible swelling, irritation and discomfort. If you’re looking for a product with positive reviews and with no serious reported side-effects, you could think about Dietspotlight Burn. Hope this is helpful.

  • mega red krill contains

    I was told mega red krill contains sorbitol. is this true??

  • Is this okay with diabetic?

    i am a diabetic , is this something i can take.

    • Maribel (Editor)

      Hi Alice! Because of possible interactions with diabetes, please make sure to consult with your physician before taking this product.

  • Fish oil at night
    Marshall Dunnam

    I would also like to know if you can take Mega red in the morning and fish oil at night?

    • Patricia

      When do you take megared morning or night? I have taken oega 3 for a month take at night.

  • Possible side effect of this
    Eddie Allen

    Can Megared make you nervous?

    • Karen (Editor)

      Hi Eddie, It is possible. please consult your doctor to ensure this product’s safety.

    • Maribel (Editor)

      Hello Eddie. We didn’t come across nervousness as one of the side-effects, but yes nausea, amongst others. Dietspotlight Burn is great for fat burning, weight-loss and improved energy and less side-effects have been reported. Might want to check it out.

  • Does this pill have to been taken with food?

    does this pill have to been taken with food?
    What time of day should this pill be taken?

  • What is the positive result of it?
    david davis

    what is the positive results of this product? what is its purpose?

    • Maribel (Editor)

      Hello David. All users are different and can experience different weight-loss results, but exercise in conjunction with a healthy diet and supplements have shown to help with weight-loss.

  • Efrain Ibarra (Verified User)

    For how long can I take mega red Omega 3 Krill oil 500mg for it to be safe?

    • Yedy Torres

      Hi Efrain,

      All users are different when it comes to taking the product, we recommend to consult your physician to see if this product is right for you.

  • Krill
    Frank (Verified User)

    Is it good for type 2 diebetics?

  • Amber

    I just started trying it the other day. My blood pressure has been high and my husband said it would help improve it over time. Is this true? Also, I am worried about excess water weight…I noticed I gained 5 pounds more in these past couple days, could it be from megared? Also, is it okay to mix the supplement with antioxidant and b12 supplment plus a vitamin? My husband gave me all these at once to take and it kind of made me nervous. Thanks for answers.

  • Your NameKathy

    I have been trying to take Mega Reds-Omega 3 Krill oil but after 2 to 3 days I start hemeraging and have to stop. I do not take any type of meds. I also get very cold which means blood pressure drop. Tried this 3 times and finally gave up. I was taking 1 softgel a day with a meal.

  • Can I take MegaRed
    Shirley TeaterYour Name (Verified User)

    Can I take MegaRed if I take an 81 mg. aspirin, Atenenol, CoQ10, and Zantac? Thanks. I have taken fish oil (liquid) before and didn’t have any problems.

    Could you respond to my e-mail?

  •  i am overweight
    sharon sullivan (Verified User)

    I am the person who lef a messag. about how my blood pressure has been lowering and thank God I have a blood pressure monitor to keep a check on it. I have been taking MeMegared 500mg for 21 days and some of those days I have not taken my blood pressure meds cause my BP was too low.I am also noticing small bruses on my arms, should I stop taking Megared 5oomg krill oil,or continue taking it and monitoring my BP some times several times a day?? I do not take asprin daily.I have stopped taking my blood pressure meds. And I also hoped the megared would truely help my joints as well as I have ostiarthritis in one knee. I am only 63 yrs young and do not want to be on meds the rest of life. I don’t take any meds for artritis,along with megared. I am overweight 200 lbs and am other wise healthy.

  • Cause Feet Burn
    Mirtha Himschoot (Verified User)

    If you have ever had the Gout arnd are taking preventive medicine for this, I suggest you not take this as one of the ingredients is shellfish. I use to take omega 3 fish oil and I noticed my feet were hurting constantly. I called the company and asked if Omega 3 fish oil could cause the gout. They said because it contained shellfish that YES it could cause the gout.

    • Dave

      thank you I had the same issue, started taking megared and two days later worst gout attack of my life.

      • Tony

        So glad i finally found an answer. I started taking Mega Red three days ago and today i felt gout coming on and as the day went on tonight I am suffering badly on my right foot so bad from gout. I had gout a few years ago and had forgot HOW BAD gout hurts.. i am eating sour dried cherries and drinking Pomegramate juice tonight begging for some relief.

        thanks, just wasted 23 bucks then buying Mega Red.

  •  Different Packing of The Product
    David Higginbotham (Verified User)

    have been using MegaRed for oh 4 months with light red pills, now I have received a bottle with dark blood red pills, why the difference and is this bottle still safe to take these pills?

  • What is the mg on the Mega Red?
    Irene Frye

    I am currently taking 2 per day of Fish Oil @ 1200 mg per pill, what is the mg on the Mega Red. since taking the 2400 mg my colestral levels have dropped tremendessly, but I am tired of taking 2 pills a day, they are so big and hard to swallow. I have asked the pharmcist to let me know what the mg for Mega red is and he has no answer. Can you please let me know as soon as you can. I would like to purchase some, but not sure if there is enough mg in your pill.

  •  Did not work for me
    Sandy (Verified User)

    I’ve gained 10 pounds this month and the only different thing is taking Krill oil??? I’m going back to regular fish oil also costs less.

  • Is this better than fish oil?
    Mike Murray

    What type of effects does Mega red have on diabetics who are taking diabetes meds and cholesterol lowering meds?
    I am taking Fish Oil Twice a day Would I be better off taking Mega Red Krill Oil?

    Mega red have on diabetics who are taking diabetes meds and cholesterol lowering meds? I am taking fish oil for my cholesterol twice a day, would I be better off taking the Mega Red Krill Oil?

  • Need more information

    why is it that i cannot find a site that will tell me how many MG of astaxanthin, phospholipids, there are in these mega red softgels, also how many MG there are in a serving,

    • Mary

      My bottle of 750 mg MegaRed says 262 mg phospholipids and 225 mcg astaxanthin per tablet

  • Dorris

    What type of effects does Megared have on diabetics who are taking Amaryl diabetes meds and choleserol lowering meds?

  • is there any health problems i may have that would prevent me from taking Megared ?
    Joseph Kelly (Verified User)

    is there any health problems i may have that would prevent me from taking Megared . I am taking it to help my dry eyes i have aortic valve replaced twice and on a lot of medication .Hoping to hear from you

  • We recently started using MegaRed
    Ken Baguley (Verified User)

    We recently started using MegaRed. Also, my wife broke her hip and was taking Coumiden. We started using the MegaRed after starting the Coumiden and found in one day her blood level went from 2.8 to 7.5…So we stopped the MegaRed and it went back down to 2.0 after backing off 1/2 pill of the Coumiden. What we believe is that the MegaRed also thins the blood. Do you have any tests taken while using MegaRed relative to thinning of the blood? If not, You might want to do that or put a warning on your label not to take while on Coumiden. Ken

    • Michael

      Fish oil in general makes the blood thin. It’s recommended to not take it with other blood thinning medications or supplements or else the blood will get too thin and not clot when there’s a wound.

      • Your Name

        I am on 2 different types of blood pressure meds. I ha e been taking Megared 500 mg. Krill oil for 21 days. I have noticed my blood pressure lowering and thank God I have a blood pressure monitor to keep a check on it.

    • sandy

      fish oils are blood thinners as well. As is garlic

    • Tony

      Yes it does thin the blood.. reason i know my best friend had open heart surgery and they told him to stop taking an aspirin each day while taking Mega Red. both thin the blood so don’t take any aspirins with Mega Red