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Source Naturals

NKO - Neptune Krill Oil

4.6 out of 5 (8)

NKO - Neptune Krill Oil

Item: SN127

  • Gluten free

  • Supports heart health & cell membrane integrity

  • Supports temporary relief of PMS symptoms

500 mg 60 Sgels

Retail $45.98
In Stock
  • Gluten free

  • Supports heart health & cell membrane integrity

  • Supports temporary relief of PMS symptoms

Source Naturals NKO, Neptune Krill Oil, is an extract from Antarctic krill that contains cell membrane building blocks: highly unsaturated phospholipids co-functionalized with omega-3 fatty acids (EPA & DHA). Although beneficial for both men and women, NKO also supports temporary relief of PMS symptoms.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 2 Softgels

Servings Per Container 30

  Amount Per Serving %Daily Value
Calories 10  
Calories from Fat 5  
Total Fat 1 g 2%*
Saturated Fat 0 g <1%*
Trans Fat 0 g
Cholesterol 10 mg 3%
Sodium 5 mg <1%
Neptune Krill Oil (NKO®) 1 g
Phospholipids 420 mg
omega-3 fatty acids, total 250 mg
Eicosapentaenoic acid (EPA) 120 mg
Docosahexaenoic acid (DHA) 70 mg
Astaxanthin 480 mcg

* Percent Daily Values (%DV) are based on a 2,000 calorie diet.

†Daily Value not established.

Other ingredients: gelatin, glycerin, purified water, and sorbitol.

Contains shellfish (krill).

Suggested Use: 2 softgels daily with a meal.


CAUTION: If you are pregnant, may become pregnant, breastfeeding, allergic to shellfish, have a blood coagulation condition or are taking anticoagulants such as warfarin (Coumadin®), consult a health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • Contains no yeast, dairy, egg, gluten, corn, soy or wheat.
  • Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

Shipping Weight

.16 lbs

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.6 out of 5 by 8 reviewers.
Rated 5 out of 5 by Great choice for Omega 3's First of all, NKO seems to be the type of krill that's had all the research done on it to insure great results. This product not only provides that form, but it's well priced, easy to take, no fishy taste coming up later, and I know it works because I've had my omega 3 levels checked from time to time and they're great. I would definitely recommend this product. December 12, 2013
Rated 3 out of 5 by Capsules need fixing I sincerely believer this is probably a very good product from a health standpoint in so far as to what it can fo to keep one healthy, etc.! However, with that said, I must inform people that I have personally had 2 bad experiences with leaking capsules. Twice I have received shipments that have had a coating of krill oil inside the bottle which literally renders the bottle useless. Anything leaking is not excusable and needs to be examined for cause.They must be hairline capsule cracks because the culprit(s) is/are not easily identifiable. At any rate, it tarnished my outlook on what has been touted on the web to be one of the best krill oil products available. I believe the manufacturing process needs to be scrutinized heavily by the company so as to remedy the situation and to therein regain consumer confidence. Thanks! January 26, 2012
Rated 5 out of 5 by Great product I have been taking fish oil for 10 years. I decided , after much research, to try Krill oil as you need to take less for the same effect. My joint mobility is still good after 2 months and I will continue to monitor it effectivness. Again Swansons product is the best priced and offers quick and reliable delivery internationally. September 28, 2010
Rated 5 out of 5 by Can't go wrong with Krill Oil Rather than take fish oil that would require antioxidants to counter oxidation produced by that oil, I take Neptune Krill Oil which I believe is a much better choice since it is harvested at the antarctic, the coldest place on earth, where the water and Krill are uncontaminated by pollutants. A superior product in every way. July 7, 2010
Rated 5 out of 5 by good krill oil I wanted to try krill oil since Dr Mercola is always saying how beneficial this is for you. I think this is a very good product and recommend trying it if you are leaning toward trying krill oil. May 4, 2010
Rated 5 out of 5 by Great quality and Value! I was debating between Source Naturals NPK and Swanson's. I decided to go with Source because it is double the strength for only a few dollars more. I was not disappointed with my purchase. It doesn't have a strong fishy odor at all and none when you take it. The capsules are small and easy to swallow. This was one great buy that I will continue to purchase! August 17, 2009
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500 mg 60 Sgels

500 mg 30 Sgels

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