Several in vitro and in vivo experiments show the Go-Less proprietary blend works in two ways: #1: Bladder muscle strength. SoyLife soy germ isoflavones promotes healthy hormonal balance that helps support the strength of the bladder muscle and pelvic floor. #2: Bladder muscle relaxation. The proprietary blend promotes relaxation of the bladder muscle. EFLA 940 special pumpkin seed extract supports bladder pressure relief and normal and healthy bladder control by promoting strength of the detrusor and sphincter muscles.