So I punctured a vial for use, but after a few doses stopped using it. Long story short had to drop everything and start over. So any idea how long it will be good for? Its Decca so I don't really want to waste it.
If you are worried about sterility, pop a pin inside resting above the oil and put it in the oven and bake for an hour at 200 degrees. that should stop all worries.