You should
buy your sweetener from a DIY supplier, or you can buy stevia sweetener from GNC. I like Ms. T's sweetener. You can also buy sucralose sweetener from many DIY suppliers. DIY One Stop, Tasty Vapor and several others carry it. You can use Ethyl Maltol crystals dissolved in PG, or Cotton Candy Flavoring. Just don't buy the stuff from the grocery store! Most of that has other things in it that may or may not be safe to vape!