Extracts of fresh Arnica montana flower heads, provide a Gel that helps relieve symptoms including: Stiffness Aches & Pains Sprains Bruises & Swelling Atrogel Arnica gel is a traditional herbal medicinal product for use in the symptomatic relief of muscular aches, pains and stiffness, sprains, bruises and swelling after injury, exclusively based upon long-standing use as a traditional remedy.