Bought a bottle of Pineapple soda at the dollar store today. Listed last on ingredients was Glycerol Ester of Wood Rosin. No kidding. How much of that do I have to drink before my skin looks like bark and what little hair I have left turns into pine needles? I drank about 3/4 of it and dumped the rest on some dandelions in my yard. I'll look tomorrow and see if anything happened to them.