Conflicts of interest Dr Schlesinger serves as an investigator for AbbVie, Aclaris Therapeutics, Inc, Arcutis Premier Research, Arcutis Biotherapeutics, Akros, Allergan, Astellas Pharma US, AOBiome Therapeutics, Bioderma, Biofrontera, BioPharmx, Boehringer Ingelheim, Bristol-Myers Squibb, Cara Therapeutics, Castle BioScience, Celgene, Centocor Ortho Biotech, Inc, ChemoCentryx, Coherus Biosciences, Corrona, Inc, Demira, Dermavant Sciences, DT Pharmacy & DT Collagen, Eli Lilly and Company, Galderma USA, Genentech, Janssen Pharmaceuticals, Kinex, Kiniksa Pharmaceuticals, Ltd, LEO Pharmaceuticals, Merz Aesthetics, Novartis, Pfizer, Regeneron Pharmaceuticals, Sanofi, Sebacia, Inc, Sienna Biopharmaceuticals, SiSaf Ltd, Tetra Derm Group, LLC, and Trevi receiving grants and/or research funding; as a consultant for AbbVie, Aclaris Therapeutics, Inc, Allergan, Inc, Almirall, BioFrontera, Bristol-Meyers Squibb, Castle Biosciences, Eli Lilly and Company, Evolus, Foundation for Research and Education in Dermatology, EPI Health, Galderma USA, LEO Pharmaceuticals, Lilly, MED Learning Group CME Program, Merz Aesthetics, MJH Associates, Nextphase, Novartis, Ortho Dermatologics, Pfizer, Inc, Prolacta Bioscience, Regeneron, SiSaf Ltd, Sun Pharma, Suneva Medical, UCB, Unilever, and Verrica receiving honoraria and/or fees; as a speaker for Aclaris, Almirall, Demira, DUSA, EPI Health, Regeneron, Sanofi Genzyme, Sun Pharma, Suneva Medical, Inc, and Sun Pharmaceutical Industries Ltd receiving honoraria; as an advisory board member for Allergan, Almirall, Amgen, Bioderma, Biofrontera AG, Celgene, Greenway Therapeutix (no compensation received), Remedly, Inc, and Suneva Medical, Inc receiving honoraria and/or stock; and as an independent contractor for SiSaf Ltd receiving grants and/or research funding. Drs Eisen and Green have no conflicts of interest to disclose.