Needle size

[promet1]

I did a search and came up short
needle size for HGH ??

 

[Willyumyum]

I think it's 1/2 inch, or less, insulin pins...

YUM

 

[promet1]

Is it 29gax1/2 ??

 

[Willyumyum]

Is it 29gax1/2 ??

insluin pins are 28g and up 5/16" is also fine

YUM

 

[marx]

Use 31g 5/16"(8mm) insulin pins...