It is oleoresin obtained by extraction of roots of Curcuma longa Linn, with volatile
solvents and concentration to remove the solvent. The oleoresin chiefly contains
volatile oil, resin and yellow colouring matter known as curcuminoids. The chief
component of curcuminoids is curcumin. Tumerone, Zingiberene are the other
constituents of volatile oil. It is reported to possess many pharmacological and anti
Turmeric root has been valued as a medicine for more than 4,000 years, according to the Maryland University Medical Center. In modern integrative medicine, this versatile medicinal herb is still used as a complementary treatment for dozens of diseases and conditions. Extracts of turmeric are popular because they contain standardized dosages of curcumin, the herb's primary medicinal constituent. Under the guidance of a qualified health care provider, a person may use turmeric root extract as a daily supplement or a component of a holistic treatment regimen.