Patchouli oil is an essential oil derived from the leaves of the patchouli plant, a type of aromatic herb. In order to produce patchouli...

Ylang ylang is a yellow, star-shaped flower that grows on the Cananga tree (Cananga odorata). This tropical species is native to...

Tea tree oil comes from the leaves of Melaleuca alternifolia, a small tree native to Queensland and New South Wales, Australia. Although...

Lavender oil is an essential oil derived from the lavender plant. It can be taken orally, applied to the skin, and breathed in through...

Rosemary (Rosmarinus officinalis) is an evergreen shrub with needle-like leaves and a woody aroma. Though best known as food seasoning,...

Peppermint is an aromatic herb in the mint family. It’s a hybrid mint that’s a cross between spearmint and watermint. It can be found...