Question about resin

[poisons-sanity.livejournal.com]

Hi! I have a quick question I hope someone can answer. I just got all the supplies to start making resin pendants, but I just noticed on the packaging that the molds for them require mold releaser spray before putting the resin in to help the mold release the resin. I didn't see any mold releaser at the craft store, so I was wondering if anyone knows if there is a substitute for it, maybe cooking spray?

If this topic was already discussed, I apologize.