Cod Liver Oil Extra Strength
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
Certifications & Testing
Other Ingredients
Bovine Gelatin, Glycerin, Water
Recommended Use
Suggested Usage: Take 1 softgel daily with a meal.
Warnings
Caution: For adults only. Keep out of reach of children. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Triangle K (Kosher) Contains Gelatin Contains fish (cod). Not manufactured with wheat, gluten, soy, corn, milk, egg, shellfish or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Frequently Asked Questions
What is NOW Foods Cod Liver Oil Extra Strength's Formulate score?
NOW Foods Cod Liver Oil Extra Strength scores 74 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 NOW Foods Cod Liver Oil Extra Strength worth it?
NOW Foods Cod Liver Oil Extra Strength scores 74/100 (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 NOW Foods Cod Liver Oil Extra Strength?
Each serving contains Vitamin A (300 mcg), Vitamin D3 (10 mcg), Cod Liver Oil (1 g). Serving size: 1 Softgel(s). 180 servings per container.
How do I take cod liver oil extra strength?
Suggested Usage: Take 1 softgel daily with a meal.
Who makes Cod Liver Oil Extra Strength?
Cod Liver Oil Extra Strength is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Cod Liver Oil Extra Strength third-party tested?
NOW Foods lists the following certifications and testing for this product: Gluten-Free, Dairy-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.