Healthcare professionals and customers are a key partners for us, both in terms of engaging in responsible business and increasing the reach of our products and philosophy. We want to be at the forefront of medical education and training. We strive to maintain the highest education standards, ensuring the best treatment and advice for patients and consumers. In 2021, we trained over 100,000 healthcare professionals through our Galderma Aesthetic Injector Network. We possess an extensive track record of training dermatology residents, including 40 years of preparatory webinars for sitting Board exams in the U.S.
We also promote the advancement of scientific knowledge. In 2021, we funded over 50 Investigator Initiated Trials. We hold numerous symposia and events in the dermatology space to exchange and spread dermatology knowledge globally across key indications such as acne, rosacea and general skincare topics. Our events rank among the best, as evidenced by our multiple top ten rankings at the European Academy of Dermatology & Venereology (EADV) conferences in 2021 and 2020.