Tea tree oil is getting more and more popular. Many smaller drug stores do carry it. Most larger drug stores and department stores also carry tea tree oil. You can ask the smaller drug store to special order tea tree oil for you as well.
You can. The taste of the kombucha will be different, of course. Make sure to brew the tea at the right temperature so your kombucha won't end up too bitter.
Mulberry leaf tea is a green tea, and a very healthy one to boot. The only catch is that the leaves must be washed very thoroughly before using them. Mulberry...
