CLINICAL STUDIES

Experimental Study Of The Effectiveness Of Muira Puama Extract: 262 Patients Who Suffered From Lack Of Sexual Desire And The Inabililty To Attain Or Maintain An Erection, Were Given A Daily Dose Of 1 to 1.5 Grams Of Muira Puama Extract. Within Two Weeks, Sixty-Two Percent Of The Subjects Who Had Loss Of Libido, Claimed That The Treatment Produced Dynamic Improvements. Fifty-One Percent Of The Subjects Who Suffered From Erection Failures, Stated That Muira Puama Was Of Benefit. (Wayneberg J. Aphrodisiacs: Contribution To The Clinical Validation Of The Traditional Use Of Muira Puama, June 5, 1990)

Panax Ginseng Experimental Placebo-Controlled Study: Ninety Patients Were Divided Into Three Groups Of Thirty Each. The Groups Received Ginseng, Trazadone, Or A Placebo. In The Group Receiving Ginseng, Changes In Erectile Parameters Such As Penile Rigidity And Girth, Libido, And Patient Satisfaction were Significantly Higher Than In The Other Groups. The Overall Therapeutic Efficacies For Erectile Disfunction Were Sixty Percent For The Ginseng Group Versus Thirty Percent For The Placebo And Trazedone Groups. If The Ginseng Were Administered For A Prolonged Period Of Time, A cumulative Effect On Vascular Flow Was Seen. (Choi HK, Seong DH, Rha KH, "CLINICAL EFFICACY OF KOREAN RED GINSENG FOR ERECTILE DISFUNCTION", Int. Journal Of Impotency Research 7 (3): 181-6, 1985)

Experimental Study Of The Effectiveness Of Extracts Of Ginko Biloba: Extracts Of Ginko Biloba Leaves Standardized To Contain 24% Ginkoflavonglycosides May Be Effective In Cases Of Erectile Disfunction Due To Arterial Insufficiency. In A Study, Sixty Patients Were Treated With Ginko Biloba Extract. The First Signs Of Improved Penal Arterial Blood Flow Were Seen After 6-8 Weeks. After 6 Months Of Therapy, Fifty Percent Of The Patients Had Regained Potency; Twenty Five Percent Showed Improved Arterial Flow. (Sikora R, "GINKO BILOBA EXTRACT IN THE THERAPY OF ERECTILE DISFUNCTION", Journal Of Urology 141: 188A, 1989)