Tea Tree Essential Oil is a potent, warm and spicy 100% pure essential oil that has cleansing, purifying and renewing benefits. Extracted by Steam Distillation from the leaves and twigs. Physical Characteristics Specific Gravity: 0.888-0.909Refractive Index: 1.475-1.482 Purity Tested/Quality Assured Suggested Use and Storage For aromatherapy use. For all other uses, carefully dilute with a carrier oil such as jojoba, grapeseed, olive, or almond oil prior to use. Please consult an essential oil book or other professional reference source for suggested dilution ratios. Why not try this Purifying Room Blend - Add 1 drop of each trea tree and grapefruit oil along with 10 drops of lemon oil to a diffuser and enjoy. Ingredients 100% pure peppermint oil Precautions Keep out of reach of children. Avoid contact with eyes. If pregnant or lactating, consult your healthcare practitioner before using. Not for internal use. Natural essential oils are highly concentrated and should be used with care.