Alluzience 125U x2 Alluzience 125U x2  is the first ready-to-use liquid Botulinum Toxin Type A in Europe. Each vial contains 125 Speywood units in 0.625 ml of solution Alluzience 125 Speywood Units is indicated for the temporary improvement, seen at maximum frown in adult patients under 65 years in the appearance, of moderate to severe glabellar lines (vertical lines between the eyebrows). Application should only be undertaken by a healthcare practitioner with appropriate qualifications, expertise, equipment and insurance as required by national guidelines.