During this year’s BEAUTY FORUM LEIPZIG at Leipziger Messe on April 23–24, the 6th Cosmetology Congress on Saturday, April 23 highlighted what the latest scientific findings are in the fields of dermatology, active ingredients and anti-ageing. With a focus on dermatology in the first session of the Cosmetology Congress, Dr Tanja Fischer of Haut- und Lasercentrum Potsdam explained what to…