best bet is to just mail it to yourself, but i would advise against overnight delivery or express because there are less of those packages compared to standard parcel. that means there will be a greater chance of it being checked and seized.
[not sure if i'm allowed to say this]... this requires a bit of work, but A FRIEND of mine got himself a small glass bottle of flax seed oil, made sure all the oil was out and then put boiling water in the bottle and let it sit for a bit to sterilize it as much as possible. then he put in exactly how much gear he needed for his international trip, and it was smooth sailing. he's done this a few times.
another option is to get yourself a bottle of insulin, take out the insulin, and refill it with your product of choice. nobody will ever question it especially if you put it in your carryon bag with insulin syringes. airport security sees that stuff all day every day.
good luck
NG
