bleeding a little means you nicked a small vessel

how far from the navel is actually far enough

welts at the site are usually a mild local reaction and rotation sorts it

31G 8mm for everything. i tried the 12.7mm once and never went back

absorption differences between subcutaneous sites are small for a weekly compound

a proper sharps bin costs almost nothing and pharmacies will take it back

90 degrees or 45

31G 8mm

i inject the back of my own arm and it is awkward but doable with a mirror