At what age does the penis stop growing naturally?

[peruano99]

I am 19 at the moment and I just realized something. In the past few months I grew a lot to 6'0. Another thing that grew was my penis and all the weight loss, and Penis Enlargement exercises are helping as well. My question is at what age does the penis stop growing naturally?

 

[jordey]

i don't think anyone could give you a definite answer tbh, as everyone is different. its like height, some people stop growing at 15, some stop growing at 22.
if anyone has more information though i'd also like to know if theres a way you can tell if youre still growing down there naturally...