I love lemon oil! Did you know it takes 45 lemons to make one 15ml bottle of pure therapeutic grade lemon oil? It’s very potent, cold pressed from the rind. The way I use this oil most is by dripping 10-12 drops in a giant glass water bottle which I use as a replacement for sugary sodas. I love cleaning with it too. I was able to get some crayon off my kid’s chalk board just by dripping some lemon oil on a paper towel and cleaning with that. Amazing oil! The particular lemon oil I use is sourced in Italy.