Comparison
Migragard 400 mg and Single Herbs Feverfew Leaf & Flower
Migragard 400 mg (Solaray) lists 2 distinct ingredients and Single Herbs Feverfew Leaf & Flower (Gaia Herbs Single Herbs) 2 (rows of one ingredient counted once); 2 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 | Migragard 400 mg | Single Herbs Feverfew Leaf & Flower |
|---|---|---|
| Feverfew | 400 mg | 665 mg |
| Parthenolide | 2.8 mg | 2 mg |
Amounts are per serving as DSLD gives them: Migragard 400 mg, 1 vegcap; Single Herbs Feverfew Leaf & Flower, 2 capsules. Current labels entered September 2025 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Migragard 400 mgSolaray: every row against all products listing it
- Single Herbs Feverfew Leaf & FlowerGaia Herbs Single Herbs: every row against all products listing it