My last 20ml vile had a 2.5ml loss due to waste left in sirynge so i bought some b12 with the intention of putting it in first so that i would have no aas waste but since its waterbased right at the end of the shot due to its lighter and thinner solution it inverts with the oilso now i have to buy some injectable oil, get**** has soy oil for cheap, will that work i usually try to stay away from soy. thanks.