Comparison

Cod Liver Oil 1000 mg - Extra Strength and Cod Liver Oil 400 mg

Cod Liver Oil 1000 mg - Extra Strength (NOW) lists 6 distinct ingredients and Cod Liver Oil 400 mg (Nature's Blend) 6 (rows of one ingredient counted once); 6 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)
IngredientCod Liver Oil 1000 mg - Extra StrengthCod Liver Oil 400 mg
Vitamin D10 mcg (50%)3 mcg (15%)
Fat (unspecified)1 g0.5 g
Vitamin A0.3 mg375 mcg RAE (42%)
DHA100 mg24 mg
EPA (Eicosapentaenoic Acid)70 mg28 mg
Fish Liver oil1 g0.4 g

Amounts are per serving as DSLD gives them: Cod Liver Oil 1000 mg - Extra Strength, 1 softgel; Cod Liver Oil 400 mg, 1 softgel. Current labels entered June 2024 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own