Comparison
Extra Strength Omega-3 and Mega-DHA
Extra Strength Omega-3 (WholeHealth) lists 11 distinct ingredients and Mega-DHA (Nature's Way) 11 (rows of one ingredient counted once); 11 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.
| Ingredient | Extra Strength Omega-3 | Mega-DHA |
|---|---|---|
| Fat (unspecified) | 3 g | 2 g |
| Vitamin E | 9 IU | 13.4 mg (89%) |
| Saturated fat | 0 g | 0 g |
| Cholesterol | 15 mg | 20 mg |
| Trans fat | 0 mg | 0 mg |
| DHA | 600 mg | 838 mg |
| EPA (Eicosapentaenoic Acid) | 1,200 mg | 338 mg |
| Omega-3 | 1,890 mg | 1,200 mg |
| Fish Oil | 3.51 g | 2 g |
| Polyunsaturated Fat | 3 g | 1.5 g |
| Monounsaturated Fat | 0 g | 0 g |
Amounts are per serving as DSLD gives them: Extra Strength Omega-3, 3 softgels; Mega-DHA, 2 softgels. Current labels entered May 2021 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Extra Strength Omega-3WholeHealth: every row against all products listing it
- Mega-DHANature's Way: every row against all products listing it