25 Apr 2014 --- Naturex has launched a natural, clinically proven botanical ingredients range designed to address an uncomfortable prostate condition suffered by many males. Flowens, which is a cranberry-based powder engineered to relieve the lower urinary tract symptoms typically associated with benign prostatic hyperplasia (BPH), does not cause any side effects, according to the company. It has been designed for use in nutritional supplements or functional foods.