Comparison
Black Widow and Stimerex
Black Widow (Hi-Tech Pharmaceuticals) lists 11 distinct ingredients and Stimerex (Hi-Tech Pharmaceuticals) 10 (rows of one ingredient counted once); 9 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 0.70.
| Ingredient | Black Widow | Stimerex |
|---|---|---|
| Green Tea | not disclosed | not disclosed |
| Caffeine | 150 mg | 150 mg |
| Yohimbe | not disclosed | not disclosed |
| Bitter orange | not disclosed | not disclosed |
| Cocoa | not disclosed | not disclosed |
| Synephrine | 20 mg | 25 mg |
| Naringenin | not disclosed | not disclosed |
| Phenylethylamine | not disclosed | not disclosed |
| Blackbrush | not disclosed | not disclosed |
| Deanol | not disclosed | |
| 1,3-DMAA | not disclosed | |
| Ephedra | 25 mg |
Amounts are per serving as DSLD gives them: Black Widow, 1 capsule; Stimerex, 1 capsule. Current labels entered August 2015 and March 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Black WidowHi-Tech Pharmaceuticals: every row against all products listing it
- StimerexHi-Tech Pharmaceuticals: every row against all products listing it