A. Nelson & Co. is Europe's oldest and the UK's largest manufacturer of homeopathic medicines and other natural health care products. Its homeopathic creams, ointments, sprays, liquids, and tablets address a range of health problems from common colds to skin conditions. Its formulated remedies include Arnicare for bruising, Travella for travel sickness, Teetha for teething, Coldenza for cold and flu symptoms, Noctura for insomnia, and Pollenna for allergies. Nelson also makes Bach Original Floral Remedies, including the popular Rescue Remedy, and Spatone iron supplements. Nelson distributes its products globally and operates specialized manufacturing labs in the UK.