NKO Neptune Krill Oil 500 mg®
Other CombinationsBrand: Source Naturals
Functions
Net Contents
60 Softgel(s)
Serving Size
2 Softgel(s)
Servings Per Container
30
Supplement Form
Softgel Capsule
Bar Code (UPC/SKU)
0 21078 01713 4
Product Version
SN1713 REV E201-D FG-105017
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
5 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report an established %DV per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Shellfish
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Softgel(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 10 Calorie(s) | — |
| Total Fat | 1 Gram(s) | 2% |
| Cholesterol | 10 mg | 3% |
| Neptune Krill Oil | 1 Gram(s) | — |
| Phospholipids | 450 mg | — |
| Total Omega-3 Fatty Acids | 250 mg | — |
| Eicosapentaenoic Acid | 135 mg | — |
| Docosahexaenoic Acid | 60 mg | — |
| Astaxanthin | 360 mcg | — |
Percent Daily Values (%DV) are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 2 softgels daily with a meal.
Warnings & Precautions
Precautions re: Allergies
Contains shellfish (krill).
Precautions re: Pregnant or Nursing or Prescription Medications
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.
Precautions re: Allergies
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.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Storage
Storage
Store in a cool, dry place.
Formulation
Formula re: Contains
Neptune Krill Oil NKO Original
Formulation re: Other
Supports heart health & cell membrane integrity
Formula re: Contains
NKO is an extract from Antarctic krill that contains cell membrane building blocks: highly unsaturated phospholipids co-functionalized with omega-3 fatty acids (EPA & DHA).
Formula re: Type
Although beneficial for both men and women, NKO also supports temporary relief of PMS symptoms.
Formulation re: Does NOT Contain
Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
100% Pure NKO manufactured by AKER BioMarine Antarctic AS.
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright SOURCE NATURALS, INC.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals NKO Neptune Krill Oil
iHerb4.5(202)$13.92CLEARANCE: Source Naturals NKO 500mg 60ct EXP 05/2026
Best Price Nutrition$10.00Now Neptune Krill Oil
Walmart - Highland Health Foods4.8(980)$19.99NKO Krill Oil Softgels
Nootropics Depot5.0(3)$69.99ArcticPure Krill Oil mg Source Naturals
PureFormulas.com4.4(22)$12.78NKO Neptune Krill Oil 500mg 60 capsules
Medpak | Healthy Choice4.8(9)$31.00Neptune Krill Oil
ChiropracticOutfitters.com$45.95Krill Oil
Gluten-Free Remedies$30.00
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
National Discount Nutrition
4.8 (75)Vitamin & supplements store
2857 Raleigh Rd Pkwy W, Wilson, NC 27896
Nutrishop Wake Forest
5.0 (106)Vitamin & supplements store
The Shoppes at Heritage 1040, 1040 Forestville Rd Ste 116A, Wake Forest, NC 27587
GNC
4.6 (109)Vitamin & supplements store
1016 Shoppes At Midway Dr, Knightdale, NC 27545
The Vitamin Shoppe
4.5 (80)Vitamin & supplements store
12616 Capital Blvd Suite 200, Wake Forest, NC 27587
Bevko Vitamins
4.7 (32)Vitamin & supplements store
6008 Creedmoor Rd, Raleigh, NC 27612
Walgreens
2.4 (41)Vitamin & supplements store
703 E Washington St Walgreens, Nashville, NC 27856
GNC
4.7 (101)Vitamin & supplements store
4421 Six Forks Rd Ste 117, Raleigh, NC 27609
The Vitamin Shoppe
4.4 (195)Vitamin & supplements store
411 E Six Forks Rd, Raleigh, NC 27609
Research & Studies
Health benefits of omega‐3 fatty acids from Neptune krill oil
W Massrieh - Lipid technology, 2008 - Wiley Online Library
… of NKO continued for another 12 weeks with a lower maintenance dose of 500 mg NKO per … and solid scientific evidence distinguishes it from all other natural ingredient supplements. …
200838 citationsTiny Crustacean Reaps Hefty Health Benefits Extract from Shrimp-like Creature Proven Superior to Fish Oil
LJ Farer - antiaging-systems.com
… One aspect of Neptune Krill Oil’s remarkable biochemical … study, a maintenance dose of 500 mg NKO™ was effective for long-… addition to any health-promoting supplement regimen. …
1 citationsAntarctic Krill (Euphausia superba) Oil: A Comprehensive Review of Chemical Composition, Extraction Technologies, Health Benefits, and Current Applications
D Xie, M Gong, W Wei, J Jin, X Wang… - … Reviews in food …, 2019 - Wiley Online Library
… Krill oil is gaining attention as a source of health-beneficial … syndrome NKO® Krill Oil provided by Neptune Technologies & … (2016) also found that supplementation with 500 mg krill oil …
2019260 citationsAnti-pain and anti-inflammation like effects of Neptune krill oil and fish oil against carrageenan induced inflammation in mice models: Current statues and pilot …
PM Zadeh-Ardabili, SK Rad - Biotechnology Reports, 2019 - Elsevier
… NKO and FO were used at the same dose of 500 mg and also … omega-6 are strongly suggested for improving body health. … which are widely extended consuming supplements [10,11]. …
201941 citationsComparative analysis of the antioxidant and anti-inflammatory effects of krill and fish oil
ET Sarıyer, M Baş, M Yüksel - International Journal of Molecular Sciences, 2025 - mdpi.com
… amounts of PLs from krill meal but produce krill oil with low levels of … model rats, 500 mg/kg KO supplementation for 7 days … immune system in healthy adults, KO supplementation did not …
20257 citationsA brief review of krill oil history, research, and the commercial market
JM Kwantes, O Grundmann - Journal of dietary supplements, 2015 - Taylor & Francis
… in both the promotion and research of krill oil for its purported health benefits, including the … human studies using krill oil were conducted on a material called Neptune Krill Oil® (NKO®)…
2015109 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-01-23. DSLD Label ID: 273337. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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