Herb Pharm prepares its Arnica Oil from the whole flower of Arnica montana plants responsibly wildcrafted from its mountainous European habitats. The flowers are milled at the last moment before extraction in cold-pressed olive oil. Herb Pharm's oils are for topical use only. The herb is extracted into cold-pressed, Certified Organic Olive oil. Herb Pharm assures herb identity via macroscopic and organoleptic analysis, then confirms it through methods such as HPTLC fingerprinting specific to each herb.