Loyal jelly is made by a species of super affectionet bee. It loves you so much it would die for you. Loyal jelly protects whatever you smear it on. If you have a peice of bread stuck in the toaster, just squirt some Loyal jelly on you hand and grab the toast. It will burn up to save you but it loves you so much it dosn't care.
Zed Grimfood gave Barry and Lon some Loyal Jelly to help them stop the movie. It later saved Barry's life by protecting him from the Aveda Neutrogena spell.