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Source Naturals

Neptune Krill Oil

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In Stock
500 mg 30 Sgels
Other Sizes:
  • 100% pure krill oil

  • Supports heart health & cell membrane integrity

  • Supports the 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.

Product Label

Supplement Facts

Serving Size 2 Softgels

Servings Per Container 15

  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 14 mg 5%
Vitamin A 50 IU <1%
Sodium 5 mg <1%
Neptune Krill Oil (NKO®) 1 g
Phospholipids, omega-3 rich 400 mg
omega-3 fatty acids, total 300 mg
Eicosapentaenoic acid (EPA) 150 mg
Docosahexaenoic acid (DHA) 90 mg
omega-6 fatty acids, total 20 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 natural lemon flavor.

Contains shellfish (krill).

Suggested Use: 2 softgels daily with the first meal for 30 days, then 1 softgel daily thereafter.


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.

Terms and Ingredient Definitions

Source Naturals Neptune Krill Oil Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Neptune Krill Oil 3.8 5 4 5
They Leak These capsules leak. I bought 5 bottles and 3 of them leaked all over the inside of the bottle. They smell terrible when they leak. Like dead fish. Swanson's sent me replacements for the leakers and two of them leaked also. Swanson's lives up to their guarantee and they are very nice about it but it's too much hassle to deal with a defective product. I won't buy this brand again. April 14, 2011
Not Happy. I used Nordic Naturals Lemon Flavored Omega 3 and was very happy with it. I then tried another Krill product, I was happy with it, but I wanted to try something less expensive. You get what you pay for. When you open the bottle it smells awful. I keep it refrigerated but that does not help. I am going back to one of the other products. February 28, 2011
Best price Very pleased with the price of this product offered at Swanson's. This Krill oil was recommended by my nutritionist but usually more expensive elsewhere! August 13, 2010
No Fishy Burps I thought I'd try this product after seeing several articles about it in advertisements. I stopped taking fish oil as I couldn't handle the fishy burps I was getting - didn't matter if it was with food or without, with lots of water - didn't matter; the burps were disgusting to me. Tried this krill oil and not one single burp at all! I will continue to take this product. The capsule is on the small size so it's easy to swallow too. Thank you Swanson! December 22, 2009
1-5 of 5

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