New Life TryptoZen™ is an all-natural, bioactive milk peptide clinically proven to help reduce anxiety and stress. To be taken once per day or as needed. In clinical studies this milk peptide helped manage cortisol levels and lower cholesterol, blood pressure and heart rate.* Controlling blood pressure, cholesterol and heart rate may help you lower your risk for heart disease. It has been shown to be as effective as Valium®, Xanax®, Restoril and has been shown to be more effective than Kava Kava and St. Johns Wort.