Comparison

Krill Oil 300 mg and 100% Pure Krill Oil 500 mg

Krill Oil 300 mg (Spring Valley) lists 5 distinct ingredients and 100% Pure Krill Oil 500 mg (Swanson EFAs) 5 (rows of one ingredient counted once); 5 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)
IngredientKrill Oil 300 mg100% Pure Krill Oil 500 mg
DHA24 mg27.5 mg
EPA (Eicosapentaenoic Acid)50 mg60 mg
Omega-390 mg110 mg
Astaxanthin0.017 mg0.04 mg
Krill Oil0.3 g0.5 g

Amounts are per serving as DSLD gives them: Krill Oil 300 mg, 1 softgel; 100% Pure Krill Oil 500 mg, 1 softgel. Current labels entered April 2017 and August 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own