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.
The American Academy of Pediatrics (AAP) also recommends the HPV vaccine for both boys and girls at ages 11 to 12. HPV strains are the most common sexually transmitted viruses, and HPV causes a large number of cancers of the mouth and throat, cervix and genital organs.