The first day dilution was about half and half...then I diluted it more with water the next day to about 1/3 vinegar.
Before I did the vinegar I got white skin out of the shower that I'd often wipe off..
Once I did the vinegar on my lips the first day, it basically "burned" off and evened out the peeling layers of my lips and a new thick layer formed the next day.
This new thick layer I made sure to constantly moisturize with aloe and water.