essential

I was wondering if anyone knew of a good dilution rate for essential oils in a carrier oil. Say for instance if I have my EOs of lemon, sweet orange, and patchouli, what rate would I dilute it at to make it any easier to handle FO so to speak. I got a lot of inspiration from a woman here...

Hello, I'm new to the site and have only been making soap for a year and a half. I have had some decent success and sell wholesale and make soap for a couple of shops. One shop I make soap for provides her own essential oils and I provide the soap. We have run in to a problem with her soaps...