Essential oils are extracted from the leaves, flowers, seeds, fruits, roots, bark, resin, wood heart and other parts of plants by steam distillation, cold pressing, liposuction, and solvent extraction. They have a high concentration of aroma and Volatile substances and does not add any chemical ingredients, so it is widely used in cosmetic grade for skin care.
In our daily life,we can also use it to diffuser and relaxing wood.
