Comparison
Pro-Test and Free Testosterone Booster
Pro-Test (1 Up Nutrition) lists 7 distinct ingredients and Free Testosterone Booster (Nugenix) 6 (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 0.54.
| Ingredient | Pro-Test | Free Testosterone Booster |
|---|---|---|
| Vitamin B6 | 10 mg (588%) | 2 mg (118%) |
| Zinc | 20 mg (182%) | 1 mg (9%) |
| Citrulline | not disclosed | not disclosed |
| Fenugreek | not disclosed | not disclosed |
| Tribulus | not disclosed | not disclosed |
| Vitamin B12 | 50 mcg (2083%) | |
| Maca | not disclosed | |
| Rhodiola crenulata | not disclosed |
Amounts are per serving as DSLD gives them: Pro-Test, 1 capsule; Free Testosterone Booster, 3 capsules. Current labels entered September 2016 and October 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Pro-Test1 Up Nutrition: every row against all products listing it
- Free Testosterone BoosterNugenix: every row against all products listing it