Betterman is a Chinese Herbal Supplement for Men: Improves Sexual Performance Promotes Urinary Control No Side Effects No Stimulants Clinically Tested Scientifically Proven Doctor and Pharmacist Recommended. 10-year Chinese Study of 5,000 Men Supports Sexual Health Benefits Over a ten-year period, 5,000 Chinese men between the ages of 35 and 65, were recommended BetterMAN by physicians to help with issues surrounding sexual performance, sex drive and early ejaculation.