Mae Ffatri Olew Hanfodol Tsieina yn Cynhyrchu Olewau Hanfodol o Ansawdd Uchel
What are essential oils? Essential oils are naturally occurring aromatic compounds found in plant seeds, bark, stems, flowers and other parts. They are used in perfumes, cosmetics, soaps and other products. Essential oils are also used in aromatherapy, a form of therapy in which essential oils are used to improve...