Comparison
Relief and Butterbur Extra
Relief (Weyland Brain Nutrition) lists 10 distinct ingredients and Butterbur Extra (Vitanica) 6 (rows of one ingredient counted once); 6 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 0.63.
| Ingredient | Relief | Butterbur Extra |
|---|---|---|
| Magnesium | 200 mg (48%) | 250 mg (60%) |
| Riboflavin | 200 mg (15385%) | 200 mg (15385%) |
| Ginger | not disclosed | 300 mg |
| 5-HTP | not disclosed | 50 mg |
| Feverfew | not disclosed | 50 mg |
| Butterbur | not disclosed | 50 mg |
| Vitamin B6 | 30 mg (1765%) | |
| Vitamin B12 | 500 mcg (20833%) | |
| White Willow | not disclosed | |
| EGCG | 100 mg |
Amounts are per serving as DSLD gives them: Relief, 4 capsules; Butterbur Extra, 2 capsules. Current labels entered August 2022 and May 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- ReliefWeyland Brain Nutrition: every row against all products listing it
- Butterbur ExtraVitanica: every row against all products listing it