Preuss HG, et al. (2001) "Randomized trial of a combination of natural products (cernitin, saw palmetto, beta-sitosterol, vitamin E) on symptoms of benign prostatic hyperplasia (BPH)." Urol Int. PMID: 12092634
Shaneyfelt T, et al. (2023) "The use of beta-sitosterol for the treatment of prostate cancer and benign prostatic hyperplasia." Am J Clin Exp Urol. PMID: 38148931
Safarinejad MR. (2005) "Urtica dioica for treatment of benign prostatic hyperplasia: a prospective, randomized, double-blind, placebo-controlled, crossover study." J Herb Pharmacother. PMID: 16635963
Wilt T, et al. (2000) "Pygeum africanum for the treatment of patients with benign prostatic hyperplasia: a systematic review and quantitative meta-analysis." Am J Med. PMID: 11099686
Vahlensieck W, et al. (2015) "Effects of pumpkin seed in men with lower urinary tract symptoms due to benign prostatic hyperplasia in the one-year, randomized, placebo-controlled GRANU study." Urol Int. PMID: 25196580
Hirano T, et al. (1994) "Effects of stinging nettle root extracts and their steroidal components on the Na+,K+-ATPase of the benign prostatic hyperplasia." Planta Med. PMID: 7510891
Chen P, et al. (2015) "Lycopene and risk of prostate cancer: a systematic review and meta-analysis." Medicine (Baltimore). PMID: 26287411
Russo GI, et al. (2016) "Nutraceutical treatment and prevention of benign prostatic hyperplasia and prostate cancer." Arch Ital Urol Androl. PMID: 31577095
Sudeep HV, et al. (2020) "A double blind, placebo-controlled randomized comparative study on phytosterol-enriched and conventional saw palmetto oil in mitigating benign prostate hyperplasia." BMC Urol. PMID: 32620155
Roehrborn CG. (2005) "Benign prostatic hyperplasia: an overview." Rev Urol. PMID: 16985902
These citations refer to research on the individual ingredients, not to the Prostate 911 product, which has not undergone its own clinical trial. Studies frequently use doses, extract types, or plant parts that differ from those in this formula. Prostate 911 is a dietary supplement; these statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease.