Comparison

Double Strength Fish Oil and Premium Omega-3 Complex

Double Strength Fish Oil (GNC) lists 3 distinct ingredients and Premium Omega-3 Complex (Marked) 3 (rows of one ingredient counted once); 3 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)
IngredientDouble Strength Fish OilPremium Omega-3 Complex
Fat (unspecified)1 g1 g
DHA240 mg240 mg
EPA (Eicosapentaenoic Acid)360 mg360 mg

Amounts are per serving as DSLD gives them: Double Strength Fish Oil, 1 softgel; Premium Omega-3 Complex, 1 softgel. Current labels entered October 2011 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own