Comparison
Algal-900 DHA and Purely Prenatal DHA 200 mg
Algal-900 DHA (Spring Valley) lists 1 distinct ingredients and Purely Prenatal DHA 200 mg (Doctor's Best) 1 (rows of one ingredient counted once); 1 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 | Algal-900 DHA | Purely Prenatal DHA 200 mg |
|---|---|---|
| DHA | 450 mg | 400 mg |
Amounts are per serving as DSLD gives them: Algal-900 DHA, 1 softgel; Purely Prenatal DHA 200 mg, 2 veggie softgels. Current labels entered October 2012 and January 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Algal-900 DHASpring Valley: every row against all products listing it
- Purely Prenatal DHA 200 mgDoctor's Best: every row against all products listing it