What pills are safe for penis growth
There are NO pills for penis growth that work. None. Nada. Nicht nein Frankenstein. The only thing the pills do is get your money into their bank account. And there are only a limited number of surgical procedures that do anything. And a doctor won't perform them on someone who is in the normal range, or on someone who is young.
You are 13. Your penis will continue to grow for another 5 or 6 years. Don't worry so much about it and you will be fine.
Go to your doctor. Don't take anything for it without talking to him/her about it. Because if you take the wrong thing you could end up with complications like erectile dysfunction.