dōTERRA On Guard Essential Oil Blend

dōTERRA On Guard is a proprietary essential oil blend from the American multi-level marketing company dōTERRA. Established in 2008 by former executives of Young Living, the brand is headquartered in Pleasant Grove, Utah, USA.

Research indicates that dōTERRA maintains a rigorous sourcing process called 'Certified Pure Tested Grade' (CPTG), sourcing individual oils from over 45 countries, but the final blending, bottling, and quality testing for global markets are primarily centered in its high-tech facilities in the United States. The company remains privately held by its founding partners and has grown into one of the largest essential oil distributors worldwide, operating through a network of independent consultants.