Do i need to be worried about bubbles or aspirating when injecting?

[RoidTatTan]

I am reading online that aspirating is not needed when injecting subq

do you guys aspirate? and what of small bubbles?

[peptideguru]

I don't really, more out of my injection method than anything.
If you're going to do 5 units, extract more, say 10; and then push back in. This eliminates all air bubbles but I don't bother if there are any left after that.

[tallblondechic]

Flick it hard while you are still drawing up. There are no issues except dosage issues with air bubbles. Sub q injection has no danger involving any amount of bubbles.*