Comparison
X-12 and Thermo Igniter 12X
X-12 (GNC Pro Performance AMP) lists 4 distinct ingredients and Thermo Igniter 12X (GNC Pro Performance AMP Advanced Muscle Performance) 4 (rows of one ingredient counted once); 4 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 | X-12 | Thermo Igniter 12X |
|---|---|---|
| Niacin | 20 mg (125%) | 20 mg (125%) |
| Caffeine | not disclosed | not disclosed |
| Black Pepper | not disclosed | not disclosed |
| Capsicum | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: X-12, 1 red capsule; Thermo Igniter 12X, 1 caplet. Current labels entered March 2014 and February 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- X-12GNC Pro Performance AMP: every row against all products listing it
- Thermo Igniter 12XGNC Pro Performance AMP Advanced Muscle Performance: every row against all products listing it