Krill Oil
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Krill Oil | 1 g |
Certifications & Testing
Other Ingredients
Gelatin, Glycerin, Water, Purified
Recommended Use
Recommendation: Adults swallow 1 to 2 softgels daily, preferably with breakfast. For intensive use: Swallow 2 softgels twice daily (breakfast and lunch).
Warnings
Warning: If you are pregnant, nursing, have a seafood allergy, blood clotting disorder, or if you are taking blood thinning medication, or any other medications, consult a healthcare professional before use. Keep out of reach of children. Safety sealed with inner seal. Do not use if seal is broken or missing. Contains shellfish (krill). Warning: If you are pregnant, nursing, have a seafood allergy
Frequently Asked Questions
What is Nature's Way Krill Oil's Formulate score?
Nature's Way Krill Oil scores 71 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Nature's Way Krill Oil worth it?
Nature's Way Krill Oil scores 71/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nature's Way Krill Oil?
Each serving contains Krill Oil (1 g). Serving size: 2 Softgel(s). 15 servings per container.
How do I take krill oil?
Recommendation: Adults swallow 1 to 2 softgels daily, preferably with breakfast. For intensive use: Swallow 2 softgels twice daily (breakfast and lunch).
Who makes Krill Oil?
Krill Oil is made by Nature's Way. See Formulate's full grade and product lineup for Nature's Way on its brand page.
Is Nature's Way Krill Oil third-party tested?
Nature's Way lists the following certifications and testing for this product: Dairy-Free, Gluten-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.