Our essential oils are pure, selectively sourced, and hand-bottled in the USA with love. We have third party GC/MS test reports for all our essential oils that we sell in the shop or blend into our bespoke products through my Aromatherapy practice. I purchase each essential oil based on its therapeutic properties and chemistry profile. I offer the same high-quality essential oils through my website that I do in my clinical practice. If you would like to purchase an oil you that you do not see on my website, I would be happy to custom order that oil for you, using my same strict sourcing procedures that are used for oils we sell at Essential Diffusion.