There are no legitimate medical studies to confirm the claims made by any of the manufacturers of "penis enhancement" pills.  It's important to remember that male enhancement is a big industry which reinforces men's insecurities about the size of their penis. Penis enlargement pills do not work, and neither do creams, lotions, supplements or other male enhancement products. If there was an approved and effective treatment it would be available from pharmacies rather than illegitimate online pharmacies only. Avoid buying unlicensed and potentially dangerous medicines - they are likely to do more harm than good.

http://www.supplementweek.com/serexin-review/