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The science behind VigRX Plus

Before you begin a penis enhancement program of your own, it might be helpful to understand your own basic penis anatomy and how it works. The penis is made up of two main parts, the corpus cavernosa which consists of two portions that expand with blood during sexual excitement, and the corpus spongiosum which lies between them along the bottom of the penis. The urethra goes through the corpus spongiosum and opens out in the form of the meatus, which lies on the glans. Meanwhile, the entire penis is protected by a hood of skin called the foreskin.