Per the brand's product page (not a formatted Supplement Facts panel), each serving of 2 capsules is stated to include the following. Amounts are shown where disclosed.
The most-studied botanical here. A large NIH-funded trial found no benefit over placebo even at triple this dose, though smaller trials and older phytotherapy reviews have reported improvement. Evidence is genuinely mixed.
Beta-sitosterol preparations have Cochrane-reviewed evidence for improved urine flow, typically at 60-130mg/day — lower than this complex's total. The exact composition isn't confirmed, so a direct dose comparison to the research isn't fully possible.
One of the better-supported ingredients here, within the typically studied range of 75-200mg/day, per Cochrane and American Journal of Medicine reviews finding modest improvement in urinary symptoms.
Commonly paired with saw palmetto in prostate formulas, traditionally associated with urinary comfort support.
The brand cites the SELECT trial here, but that trial found no prostate-cancer-risk reduction from selenium and was stopped early partly over an increased-risk signal tied to vitamin E. This citation doesn't hold up against what the trial actually found.
An essential mineral concentrated in prostate tissue, included for general antioxidant and immune support.
A source of catechins with general antioxidant research, broader in application than prostate-specific use.
Lycopene has general antioxidant research, occasionally explored in prostate-health contexts.
Included for general antioxidant support within the broader formula.
A traditional botanical with some immune-support research. The brand's own FAQ flags a possible interaction with anticoagulant or immunosuppressant medications.
A 2014 randomized, double-blind, placebo-controlled trial did find pumpkin seed extract associated with BPH symptom improvement over 12 weeks. The amount in this blend isn't disclosed, so a dose comparison isn't possible.
Maitake, Reishi, and Shiitake, included for general immune-support positioning.
L-Glutamic Acid, L-Alanine, L-Glycine.
Soursop Leaf, Broccoli, Quercetin, Uva Ursi, Buchu, Juniper, Goldenseal, Marshmallow Root, Parsley, Vitamin E, Vitamin B6, and Copper.
No formal Supplement Facts panel, no allergen statement, and no manufacturer name beyond the brand itself were found on the pages reviewed. Contact support@prostavitalis.com if any of that matters to your decision, especially before committing to a multi-bottle package.