Melissa Essential Oil is steam distilled from the leaves and flowers of Melissa officinalis, an herb most commonly referred to as Lemon Balm and sometimes as Bee Balm. Lemon Balm is easy to find and grow. Although the leaves of Lemon Balm are quite aromatic, the leaves and flowers do not yield much essential oil.
Neroli oil is an essential oil produced from the blossom of the bitter orange tree (Citrus aurantium subsp. amara or Bigaradia). Its scent is sweet, honeyed and somewhat metallic with green and spicy facets. Orange blossom is also extracted from the same blossom and both extracts are extensively used in perfumery.
What is pine oil used for? Pine essential oil is also touted as having anti-inflammatory effects. In theory, such effects could do two things: Ease symptoms of inflammatory skin conditions, such as acne, eczema, and rosacea. Alleviate pain from related health conditions, such as arthritis and muscle pain.
Petitgrain oil is taken from the tree's twigs and leaves and steam distilled to produce a refreshing, floral, and herbaceous essential oil. Neroli essential oil is derived from the blossoms of the bitter orange tree, and bitter orange essential oil comes from the rinds of the fruit through the process of expression.
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.