Doctor Developed Prostate Defense
3 established essential nutrientsGraded on the nutrient adequacy of 8 labeled ingredients.
86out of 100Grade A
Research evidence score
Graded on 3 established essential nutrients · led by Vitamin D3
- 'beta sitosterol' claim is contradicted by evidence.
Ingredient breakdown
A
Vitamin D3Supports bone health and immune function
Research: Established essential nutrientDaily Value: 50%Dose: 400 IUEvidence strength: Established nutrient — this product provides a meaningful dose
A
ZincSupports immune function and testosterone
Research: Established essential nutrientDaily Value: 91%Dose: 10 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
SeleniumSupports thyroid function and antioxidant defense
Research: Established essential nutrientDaily Value: 364%Dose: 200 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
—
Saw PalmettoSupports prostate health
Research direction: No studies foundEvidence: 0 studiesDose: 320 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
LycopeneSupports prostate health and antioxidant defense
Research direction: No studies foundEvidence: 0 studiesDose: 10 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
PygeumSupports health outcomes
Research direction: No studies foundEvidence: 0 studiesDose: 100 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
Beta SitosterolSupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 60 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
Pumpkin Seed OilSupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 50 mgEvidence strength: Not enough research yet - no studies found for this specific claim
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
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