Comparison
Alpha Test and Test HD
Alpha Test (MuscleTech) lists 6 distinct ingredients and Test HD (MuscleTech Performance Series) 9 (rows of one ingredient counted once); 5 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 0.50.
| Ingredient | Alpha Test | Test HD |
|---|---|---|
| Zinc | 7.5 mg (68%) | 7.5 mg (68%) |
| Boron | 100 mg | 100 mg |
| Broccoli | 50 mg | 50 mg |
| Tribulus | 250 mg | 250 mg |
| Shilajit | 100 mg | 100 mg |
| Calcium | 48 mg (4%) | |
| Sodium | 6 mg | |
| Stinging Nettle | 50 mg | |
| Fenugreek | 300 mg | |
| Safed musli | 50 mg |
Amounts are per serving as DSLD gives them: Alpha Test, 2 capsules; Test HD, 1 caplet. Current labels entered January 2025 and November 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Alpha TestMuscleTech: every row against all products listing it
- Test HDMuscleTech Performance Series: every row against all products listing it