Aromatic distilled water, also known as herbal water, floral water, or hydrosol, is produced when essential oils are extracted by steam distillation. They contain 100% natural, water-soluble fragrance components and trace amounts of essential oils. In addition to being used as an additive-free bathing agent, it can also be added to an aromatic oil diffuser at home to enjoy a slightly different scent from that of essential oils. It can also be used can be used in various scenes of daily life; as linen water, in place of fabric softener, or sprayed on a little bit when ironing.