Comparison
ProstateEssence and Prostate Support System
ProstateEssence (Pure Essence) lists 18 distinct ingredients and Prostate Support System (Bairn Biologics) 17 (rows of one ingredient counted once); 16 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 0.76.
| Ingredient | ProstateEssence | Prostate Support System |
|---|---|---|
| Vitamin D | 25 mcg (125%) | 25 mcg (125%) |
| Zinc | 15 mg (136%) | 15 mg (136%) |
| Chromium | 75 mcg (214%) | 75 mcg (214%) |
| Selenium | 75 mcg (136%) | 75 mcg (136%) |
| Manganese | 1 mg (43%) | 1 mg (43%) |
| Copper | 1 mg (111%) | 1 mg (111%) |
| Molybdenum | 75 mcg (167%) | 75 mcg (167%) |
| Boron | 0.5 mg | 0.5 mg |
| Vanadium | 5 mcg | 5 mcg |
| Astragalus | not disclosed | not disclosed |
| Poria mushroom | not disclosed | not disclosed |
| Myrrh | not disclosed | not disclosed |
| Phellodendron | not disclosed | not disclosed |
| Peony | not disclosed | not disclosed |
| Job's Tears | not disclosed | not disclosed |
| Cowherb | not disclosed | not disclosed |
| Phytosterols | 417 mg | |
| Mastic | not disclosed | |
| Phystosterol (mixed) | 417 mg |
Amounts are per serving as DSLD gives them: ProstateEssence, 2 capsules; Prostate Support System, 2 capsules. Current labels entered April 2025 and July 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- ProstateEssencePure Essence: every row against all products listing it
- Prostate Support SystemBairn Biologics: every row against all products listing it