Young Living sets the standard for essential oil purity and authenticity, worldwide. How? Young Living does it by carefully monitoring the production of their essential oils through their unique Seed to Seal® process. From the time the seed is sourced, until the oil is sealed in the bottle, Young Living applies the most rigorous quality controls possible to ensure that you are receiving essential oils of the purest quality. With Young Living essential oils you’ll experience the full power that nature intended.