It's one thing to know that you're getting a full 500 mg of an ingredient that's made to the highest standards of purity, quality, and care. It's another to know what it's capable of, according to real world research studies:

• STUDY 1: 9 Out of 10 Men Reported Improvements¹  — The results were nothing short of impressive! 90% of men saw improvement in their score, and that's with 125 mg less Graminex® G63® than each serving of P500X contains.
• STUDY 2: Nearly 2,000 Men Enjoyed Major Support² — After that year was up, the data spoke for itself. Not only was the rye well-tolerated by 99% of participants, it made a measurable difference in promoting strong prostate and urinary health in over 90% of the men studied!
• STUDY 3: Incredible Conclusions From A Comprehensive Review³ — Dr. William Chambliss, the University of Mississippi pharmaceutics professor who conducted this meta-analysis, had a very positive conclusion to make based on the extensive findings he examined. After remarking on rye's continued record of success in supporting better prostate and urinary health, he notes its power at “improving quality of life!”

1Yokoyama, H. et al. 2005. Findings on Prostatitis through the “Pollen Extract G63” of Graminex Company. Kanda New Medical Clinic.

2 Ebeling, L.. "Possibilities and Limitations of Phytotherapy for Benign Prostatic Hyperplasia ( BPH )." (2012).

3 Preuss, Harry & Bagchi, Debasis & Chambliss, Walter. (2003). A Critical Review of Cernitin™ for Symptomatic Relief Of Lower Urinary Tract Symptoms (LUTS) in Men. Research Communications in Pharmacology and Toxicology. 8.