Turmeric CO2 is 100% pure and natural obtained by carbon dioxide extraction of crush fingers of Curcuma longa plant. Being part of the Ginger family, Turmeric has a fresh, spicy, curry-like aroma with earthy melon-like nuances. Turmeric shares many of the same benefits of Ginger as well. It's worth noting that Turmeric oil can possibly stain clothing.