Arnica montana tincture is a medicine that has been used for centuries to relieve the aftereffects of falls, blows, sports injuries & overexertion. It makes black-&-blue marks go away faster & relieves the pain, swelling & stiffness caused by physical trauma. It is a favorite of athletes, coaches & trainers. Immediately after over-exercising or receiving a minor injury, apply Arnica Gel to ward off pain, stiffness & black-&-blue marks.