100% Pure Oil. Certified Organic: Certified by ECOCERT, France. Vegan and Endorsed by Beauty Without Cruelty. Botanical name: Gaulteria Procumbens. Part of plant used: Leaves. Extraction method: Steam distillation. Description: Wintergreen is extensively used in pain relieving formulas. Its chemical makeup is essentially that of liquid aspirin, being made up almost exclusively of methyl salicylate. Precautions: Wintergreen should NOT be used by people who are allergic to aspirin. Further, Wintergreen should NEVER be ingested, and only used topically in dilutions of 25% or less to limit the trans-dermal absorption to safe levels. Care must be taken to always keep the oil away from children. Co-blenders: Bergamot, Basil, Cypress, Geranium, Lavender, Lemongrass, Marjoram, and Peppermint. Perfumery Note: Top. Available bottle size: 10ml.