Thymus vulgaris/zygis Ingredient: Thymus Vulgaris/Zygis (White Thyme) Oil Aroma: Pleasant, pungent Benefits: Uplifting, empowering, clarifying Mixes Well With: Basil oil, lavender oil, lemon oil, marjoram oil Extraction Method: Steam Distilled from aerial parts Physical Characteristics:Specific Gravity: 0.915-0.935Refractive Index: 1.495-1.505 NOW® Essential Oils are analytically tested for identity, purity and adulteration to assure the highest quality. 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. After using essential oils, immediately close caps tightly to prevent any oxidation. For best results, please store our high-quality essential oils at room temperature and in the original bottle. You should avoid storing the oils near any kind of heat, which includes cabinets over stovetops, areas with direct sunlight, and areas with excessive humidity like bathrooms.