The following resources are companies I trust. These essential oil companies can supply a GC/MS report and much more. You will find a great deal of valuable information packed into these websites, I am sure you will learn a great deal and love the oils.
I purchase my essential oils from these companies and feel they offer top quality oils. Aromatherapists purchase from these companies and rely on their oils to be the best the market has to offer.
Oshadhi Co., UK
Aromahead Institute - Aromatherapy Certification Program
Aromahead Institute – Aromatherapy for Natural Living
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