As Males age, it is actually purely natural for the prostate to enlarge. Nevertheless, this enlargement can occasionally cause BPH, causing the prostate to push towards the urethra and disrupt usual urinary function. There's also various papers validating its safety in “challenging prostates” including sufferers with large glands >80ml, on https://www.sgvascularctr.com/the-definitive-guide-to-enlarged-prostate-treatment-in-singapore/