Male friends pay attention! Tintin extension technique does not work also may produce health risks.

recently, an international journal published in a soon-to-be-published Reviews on titled "Systematic Review of Surgical and Nonsurgical Interventions in Normal Men Complaining of Small Penis Size" of the study, from the UK at king's college London scientists have found that male Penis extension may not effect, instead, there are some health risks.

the article, the researchers from 1192 male participants in the study of 17 different conducted a comprehensive analysis, the participants were conducted 21 items of surgical and non-surgical steps to increase the penis size; The researchers said the increase penis size may not be effective, and often cause some complications.