Comparison
Muscle Force Extreme and Prime XD
Muscle Force Extreme (Herbal Nutrition) lists 5 distinct ingredients and Prime XD (NFS) 8 (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 0.55.
| Ingredient | Muscle Force Extreme | Prime XD |
|---|---|---|
| Maca | not disclosed | 50 mg |
| Tribulus | not disclosed | 50 mg |
| Ginseng | not disclosed | 25 mg |
| Horny Goat Weed | not disclosed | 100 mg |
| Zinc | 11 mg (100%) | |
| Black Pepper | 5 mg | |
| Ashwagandha | 300 mg | |
| Beet | not disclosed | |
| Fenugreek | 600 mg |
Amounts are per serving as DSLD gives them: Muscle Force Extreme, 1 ml; Prime XD, 2 veggie capsules. Current labels entered August 2025 and June 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Muscle Force ExtremeHerbal Nutrition: every row against all products listing it
- Prime XDNFS: every row against all products listing it