Arnica D2

Arnica D2: properties, uses, pros, cons, safety Definition Arnica D2 refers to an arnica preparation in homeopathic decimal dilution 2 (D2), i.e., a 1:100 dilution versus the starting material (mother tincture/initial extract, depending on the pharmacopoeia/supplier). The species most commonly associated is Arnica montana (family Asteraceae). In...