100% Pure. Citrus limon. Aroma: Fresh lemon peel. Benefits: Refreshing, cheerful, uplifting. Cheer Up Buttercup Blend: Add 1 drop each of lime oil and grapefruit oil, 2 drops of lemon oil and 6 drops of tangerine oil. Add to a diffuser and enjoy. Extraction Method: Cold pressed form fresh fruit peel. Purity Tested / Quality Assured