Originally Posted by Lyzelle
Vinegar is vinegar. As long as it doesn't come into contact with anything that would alter it (like baking soda), it shouldn't lose it's efficiency at all. I use regular white vinegar, but apple cider like Fran uses is actually way better and doesn't dry the coat out as much.
Plus it smells a little nicer.
As you can see in this thread, I know nothing about chemical reactions and what may cause things to lose effectiveness... so I just ask. Haha. XD