Superfix Supplements Ltd is a leading UK-based equine nutraceutical company that develops supplements for racehorses and other equestrian disciplines. Their supplements are formulated to comply with racing rules and regulations. Testimonials from trainers William Haggas and James Fanshawe praise Superfix for increasing energy, muscle development, and supporting the musculoskeletal system without phenylbutazone. Based in North Wales since 2007, Superfix continues research to develop new products using their expertise in ingredients and manufacturing supplements for locomotor dysfunction in racehorses.