AlchePharma's Organic Rosemary Essential oil is 100% pure and Certified Organic by the New Mexico Department of Agriculture. The Rosemary leaves are sourced from India.
This essential oil is steam distilled from the leaf and purity tested through the following 3 methods.
Organoleptics – uses taste, color, and smell as quality markers in raw materials and finished goods.
FTIR (Fourier transform infrared spectroscopy) – helps identify chemicals or compounds.
GC (gas chromatography) – measures chemical spectrum and potency, and is often used for testing essential oils.