Will ProSolution Plus Help? Studies show the ProSolution Plus formula is highly effective for men with premature ejaculation. In one study, it improved premature ejaculation in afflicted men by 64%. The ProSolution Plus formula is really developed to improve erection quality as defined by the international index of erectile function. This is because the product employs natural ingredients originating from Ayurvedic and ancient Chinese medicine. While men have used these ingredients for thousands of years to help them with sexual dysfunction, ProSolution Plus has a specific formula we borrowed from these ancient schools strategically dosed for male performance.