Lavandin essential oil, while similar to Lavender, is not a true lavender. It is a cross between lavender (Lavandula angustifolia) which grows at higher altitudes and spike lavender (Lavandula latifolia) which grows lower on the hillsides. It has a very sweet and floral aroma similar to "true" Lavender.
Calendula oil is a natural oil extracted from marigold flowers (Calendula officinalis). It's often used as a complementary or alternative treatment. Calendula oil has antifungal, anti-inflammatory, and antibacterial properties that might make it useful in healing wounds, soothing eczema, and relieving diaper rash.
Basil Essential Oil emits a warm, sweet, freshly floral and crisply herbaceous scent that is further characterized as airy, vibrant, uplifting, and reminiscent of the scent of licorice. In aromatherapy, Sweet Basil Essential Oil is reputed to stimulate, clarify, calm, fortify, energize and uplift the mind.