1. Xtra Size is totally natural dietary supplement, recommended by doctors, allowing to lengthen and thicken your penis up to 30% of the original size. It also supports sexual drive. Xtra Size improves blood flowing into the penis, filling and permanently dilating blood cells, called cavernous bodies forming the penis. In a longer period of use, the penis is thicker and longer and the erection is stronger. XtraSize is: 2-3 cm bigger penis just after three weeks of using , full, long and strong erection just after few days, self esteem and self consciousness, better potency and more intensive orgasm, satisfaction from meeting the needs of your partner, perceptible improvement of libido, top level experiences