Comparison
Primal Omega-3 and Opti-DHA Enteric Coated
Primal Omega-3 (Primal Harvest) lists 5 distinct ingredients and Opti-DHA Enteric Coated (Douglas Laboratories) 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.
| Ingredient | Primal Omega-3 | Opti-DHA Enteric Coated |
|---|---|---|
| Fat (unspecified) | 2 g | 1 g |
| Vitamin E | 4 mg (27%) | 3 IU |
| DHA | 400 mg | 450 mg |
| EPA (Eicosapentaenoic Acid) | 600 mg | 150 mg |
| Marine oil (unspecified) | 0.75 g | 1 g |
Amounts are per serving as DSLD gives them: Primal Omega-3, 2 softgels; Opti-DHA Enteric Coated, 2 softgel capsules. Current labels entered November 2022 and March 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Primal Omega-3Primal Harvest: every row against all products listing it
- Opti-DHA Enteric CoatedDouglas Laboratories: every row against all products listing it