
Product Insights
Fish Oil is a Kirkland dietary supplement classified under the “Fat and sauces” PNNS group and sold in 400‑softgel bottles at Costco. It delivers omega‑3 rich fish oil with a low calorie profile, about 10 kcal per 1.5 g serving, and contains no sugars or carbohydrates, but it is listed as a NOVA 4 ultra‑processed product and includes animal‑derived gelatin and three food additives (E306, E422, E428). The Nutri‑Score is not applicable for this supplement category, and consumers should be aware of the fish and gelatin allergens as well as the non‑vegan composition.
Nutritional Values
Values per 100 g/ml
Comparative Analysis
Compared with the average food in its category, this fish oil supplement contains virtually no sugars or salt and about 67 g of fat per 100 g, which is slightly below the typical 77 g fat level.
Ingredients
Fish Oil, Gelatin (Porcine), Glycerin, Water, Tocopherols
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Frequently Asked Questions
Everything you need to know about Fish Oil.










