A member asked:

I'm 21 years old, and i have a 13 cms penis erect and i'm wondering can it grow anymore? and how about testosterone injections can it gain me an inch

A doctor has provided 1 answer
Dr. Robert Killian answered

Specializes in General Practice

Testosterone: No. And no. Taking testosterone will cause shrinkage in your penis and scrotum and may make you infertile.

Answered 3/22/2014

4.3k views

Thank

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