1 Vitamin E - It doesn't directly reduce melanin production but it is effective in reducing hyper pigmentation caused by melanin over production.  Use a good SPF protection to all the exposed parts before going out in the sun and keep ypurself covered (It may get hot though...so upto you!!)
The HPV vaccine protects preteens, teens, and young adults from Human Papillomavirus (HPV). Research shows that when boys and girls are vaccinated early - at 11 or 12 - they're better protected from the serious health problems HPV can cause, including certain cancers and genital warts.
That's because the virus can spread from or to the parts of the genitals not covered by a condom. Doctors recommend that girls ages 11 through 26 and guys 11 through 21 get the HPV vaccine. The vaccine protects against some types of HPV that cause genital warts and certain types of cancer.