Comparison
HistaQuel and Butterbur Extract With Standardized Rosmarinic Acid
HistaQuel (Researched Nutritionals) lists 5 distinct ingredients and Butterbur Extract With Standardized Rosmarinic Acid (Life Extension) 4 (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 0.52.
| Ingredient | HistaQuel | Butterbur Extract With Standardized Rosmarinic Acid |
|---|---|---|
| Luteolin | not disclosed | 4 mg |
| Perilla | not disclosed | 50 mg |
| Butterbur | not disclosed | 75 mg |
| Stinging Nettle | not disclosed | |
| Fisetin | not disclosed | |
| Rosmarinic Acid | 50 mg |
Amounts are per serving as DSLD gives them: HistaQuel, 2 capsules; Butterbur Extract With Standardized Rosmarinic Acid, 1 softgel. Current labels entered April 2023 and June 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- HistaQuelResearched Nutritionals: every row against all products listing it
- Butterbur Extract With Standardized Rosmarinic AcidLife Extension: every row against all products listing it