Comparison

Norwegian Cod Liver Oil and Norwegian Cod Liver Oil

Norwegian Cod Liver Oil (Mason Natural) lists 7 distinct ingredients and Norwegian Cod Liver Oil (Wonder Laboratories) 7 (rows of one ingredient counted once); 7 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientNorwegian Cod Liver OilNorwegian Cod Liver Oil
Vitamin D3.4 mcg (17%)3.38 mcg (17%)
Vitamin A2,049 mcg RAE (228%)1,250 IU
DHA36 mg36 mg
EPA (Eicosapentaenoic Acid)37 mg37 mg
Omega-390 mg90 mg
Fatty acids17 mgnot disclosed
Fish Liver oil0.415 g0.415 g

Amounts are per serving as DSLD gives them: Norwegian Cod Liver Oil, 1 softgel; Norwegian Cod Liver Oil, 1 softgel. Current labels entered April 2021 and December 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own