How Effective Are Vimax pills? Remember – Vimax is a compound formula that allows your penis to get bigger and significantly improves your erections and makes your erections much harder at any moment when needed… It also stimulates penis blood circulation so your erection will be as hard as you need for quite some time to provide you with an excellent orgasm experience, increases the sensitivity and intensity of orgasms and prevents early ejaculations. Vimax has been specially formulated to increase the size and firmness of your erections by increasing the flow of blood to the genitals and can also help to prevent premature ejaculation and boost overall sex drive. The findings were evaluated using the International Index of Erectile Function that measures several factors surrounding the male erection including, but not limited to, the frequency, firmness, and ability to maintain the erection, and the level of confidence in being able to achieve erections.