It is called essential oil, or sometimes vegetable essence.This oil is obtained by mechanical extraction, water vapor entrainment or dry distillation (Extraction by distillation / Extraction by cold pression / Extraction of essential oil from the bark / Extraction from whole fruits).This category is ideal for professionals as well as individuals who want to produce their own personal range, private label, personalized logo, white label or simply need to consume their favorite oil in larger quantities ...