The normal range of penis length is 12- 15cm, and the shortest is 10cm.
Boy, 20 years old, the growth rate of penis began to slow down.
At the age of 25, it basically stops growing, and the penis growth will not exceed 1cm between the ages of 20 and 25.
If you think your penis is short, want to grow it!
Don't use drugs to prolong it. Drug extension is basically a lie! The medicine expands against the second! One is hormones! Hold on for a few hours! This is harmful to your health! The other is colloidal injection! For the elderly, it can last for 7 days to half a month, but it will lead to sexual dysfunction! !
Don't do massage, useless massage is not much different from masturbation, if masturbation will affect the growth of penis during development!
If you pass the developmental period, don't use any physical therapy or drugs to prolong it, because you think about it, can people grow taller after puberty? I can't! Therefore, the growth of penis is the same.
There is no other way to operate it except ...!
Moreover, there are many false advertisements now. Be careful!
You can do penis lengthening at the age of 25! There is a way to extend the operation by itself! It's called "Long's penis plasty", which is relatively safe!
Penile length and testicular size from infants to adults.
Age (years)
Penile length (cm standard deviation)
Testicular diameter (cm standard deviation)
0.2~2
2.7 0.5
1.4 0.4
2. 1~4
3.3 0.4
1.2 0.4
4. 1~6
3.9 0.9
1.5 0.6
6. 1~8
4.2 0.8
1.8 0.3
8. 1~ 10
4.9 1
2 0.5
10. 1~ 12
5.2 1.3
2.7 0.7
12. 1~ 14
6.2 2
3.4 0.8
14. 1~ 16
8.6 2.4
4. 1 1
16. 1~ 18
9.9 1.7
5 0.5
18. 1~20
1 1 1. 1
5 0.3
20. 1~25
12.4 1.6
5.2 0.6