B12 is red

[buyb12]

thanks I see I posted that when I was tired ...my typo's are all over the place

[buyb12]

.......^

[jsjs24]

Originally posted by Drenten
It doesn’t matter if it’s red, when you aspirate you will create a vacuum in the syringe. If you are in a vein, that vacuum will draw in fluid (blood). If you are not in a vein, you will not draw in any fluid, you will only create a vacuum that will be evident when you see air bubbles and feel resistance (vacuum).

When I do glute shots I can’t even see the syringe; I go strictly by the resistance (vacuum). If there is no resistance and the plunger keeps pulling out then I know I’m drawing something more than air.

Very well said Drenton.