insulin needles

[double chicken]

what gauge are insulin needles?

[jstraw428]

the ones i use are 29g, but my novolog preload pen has a 31g on it....

[double chicken]

the ones i use are 29g, but my novolog preload pen has a 31g on it....

what should i use for HCG?

[jstraw428]

it really does not matter what size insulin pin you use, hcg is a water base, and very thin, so it will easily fit through a 29 or 31g.....take your pick

[double chicken]

it really does not matter what size insulin pin you use, hcg is a water base, and very thin, so it will easily fit through a 29 or 31g.....take your pick

thank you.

[jstraw428]

no prob bro

[inky-e]

i use 29's

[midnight777]

i guess same for hgh....