Young Living has a "seed to seal" promise. They own their farms ensuring that the farming, harvesting, and distillation, and quality testing are held to the highest standards. The entire process from when the seed is planted to sealing your bottles of essential oils.
Young Living is transparent. You are invited to visit any of their farms around the world. I have personally been to two of the farms and have participated in planting, harvesting, distilling, and bottling essential oils.
Young Living essential oils are pure -- nothing added and nothing taken away. Young Living doesn't use pesticides, fillers, preservatives, artificial fragrances, or synthetic ingredients.
Young Living has the largest selection of essential oils of any essential oil company in the world. Plus over 600 essential oils infused products including supplements, skincare, baby products, cleaning products, and more.