Comparison
Iron 25 mg and David Winston's Iron Extract
Iron 25 mg (Highland Laboratories) lists 5 distinct ingredients and David Winston's Iron Extract (Herbalist & Alchemist) 7 (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 0.35.
| Ingredient | Iron 25 mg | David Winston's Iron Extract |
|---|---|---|
| Alfalfa | not disclosed | not disclosed |
| Parsley | not disclosed | not disclosed |
| Yellow Dock | not disclosed | not disclosed |
| Iron | 25 mg (139%) | |
| Ashwagandha | not disclosed | |
| Beet | not disclosed | |
| Stinging Nettle | not disclosed | |
| Rice Bran | not disclosed | |
| Watercress | not disclosed |
Amounts are per serving as DSLD gives them: Iron 25 mg, 1 capsule; David Winston's Iron Extract, 2.5 ml. Current labels entered December 2017 and November 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Iron 25 mgHighland Laboratories: every row against all products listing it
- David Winston's Iron ExtractHerbalist & Alchemist: every row against all products listing it