Citrus Fresh Vitality Can’t get enough citrus in your life? Citrus Fresh™ Vitality™ essential oil combines Orange, Grapefruit, Mandarin, Tangerine, and Lemon oils with a shot of Spearmint for a zesty and refreshing burst of flavor. The constituents limonene, beta-pinene, and linalool all naturally occur in the Citrus Fresh Vitality oil blend.