Plant essential oil is a volatile aromatic substance extracted from flowers, leaves, stems, roots or fruits of plants by steam distillation, extrusion, cold soaking or solvent extraction. The effects and functions of plant essential oil are as follows:

Plant essential oil can affect people's mood and psychological state through smelling or skin absorption. Different plant essential oils have different characteristics. For example, lavender essential oil can relieve anxiety and help you fall asleep, and lemon essential oil can improve your mental state.

Some plant essential oils are used to relieve physical discomfort and promote health. For example, peppermint essential oil can relieve headache and muscle pain, and tea tree essential oil has antibacterial and anti-inflammatory effects and can be used to treat skin infections and respiratory problems.

Plant essential oil is often used in beauty and skin care products, which has the effects of moisturizing, nourishing, antioxidation and soothing skin. For example, rose essential oil can nourish and improve skin quality, while jasmine essential oil can soothe sensitive skin.

Plant essential oil can improve indoor air quality through fragrance dispenser or direct distribution.