Peer review is an essential part in the publication process, ensuring that Cosmetics maintains high quality standards for its published papers. In 2017, a total of 57 papers were published in the journal. Thanks to the cooperation of our reviewers, the median time to first decision was 17 days and the median time to publication was 50 days. The editors would like to express their sincere gratitude to the following reviewers for their time and dedication in 2017:
| Amaro-Ortiz, Alexandra | Marques, Sara |
| Apone, Fabio | Marsh, Jennifer |
| Appenroth, Klaus Juergen | Marto, Joana Marques |
| Balboa, Elena | Matsugo, Seiichi |
| Banerjee, Kalpita | McLeod, Geraldine |
| Barba, Francisco | Menaa, Farid |
| Bartosz, Grzegorz | Michiue, Hiroyuki |
| Baswan, Sudhir | Mitjans, Montserrat |
| Bhattacharyya, Tapan Kumar | Moar, William J. |
| Białek, Agnieszka | Moldovan, Mirela |
| Birch, John | Montenegro, Lucia |
| Bodily, Jason | Morganti, Pierfrancesco |
| Bogacki, Jan | Naumczyk, Jeremi |
| Bogni, Alessia | Nobile, Vincenzo |
| Borkow, Gadi | Ojima, Takao |
| Brettell, Thomas | Olson, Michael E. |
| Brujic, Jasna | Pallela, Ramjee |
| Bruze, Magnus | Palsamy, Periyasamy |
| Bubulya, Paula A. | Pang, Jong-hwei S. |
| Canini, Antonella | Papadimitriou, Vassiliki |
| Cardenia, Vladimiro | Park, Kyoung-Chan |
| Centini, Marisanna | Pasini, Luigi |
| Cernava, Tomislav | Patel, Brijeshkumar |
| Chirumbolo, Salvatore | Peiró, Sara |
| Chiu, Tsai-Hsin | Pereira, Leonel |
| Cho, Y.-T. | Perugini, Paola |
| Chun, Kyung-Soo | Peters, Ruud J. B. |
| Colucci, Gabriella | Petropoulos, Isabelle |
| Cosentino, Marco | Philipsen, P. A. |
| Dalmoro, Annalisa | Piccirillo, Clara |
| De Carvalho, Júlio Cesar | Pillaiyar, Thanigaimalai |
| De Paula, Agnes | Piriou, Yannick |
| Dean, Jacob | Piva, Terrence |
| Diffey, Brian | Pytkowska, Katarzyna |
| Dobos, Gabor | Quan, Taihao |
| Donna Fu, Zidong | Quiles, David Sánchez |
| Erny, Guillaume L. | Rajauria, Gaurav |
| Ezendam, Janine | Rattan, Suresh |
| Ezzat, Shahira M. | Ratz-Łyko, Anna |
| Filip, Petr | Reddy Tupally, Karnaker |
| Fokialakis, Nikolas | Rho, Nark-Kyoung |
| Francavilla, Matteo | Ribeiro, Claudia |
| Fuller, Bryan | Ribeiro, Helena Margarida |
| Gaikwad, Ravi | Rigano, Luigi |
| Garcia-Arrona, Rosa | Rinnerthaler, Mark |
| Georgiev, Vasil | Ripoll, Lionel |
| Gomes, Andreia | Rodrigues, Francisca |
| Gonçalves, Lidia M D | Rosado, Catarina |
| Greim, Helmut | Salafranca Lázaro, Francisco J. |
| Grether-Beck, Susanne | Salvetti, Elisa |
| Griffiths, Gareth David | Santos, Lúcia |
| Han, Sang-Mi | Sautebin, Lidia |
| Hano, Christophe | Sibilla, Sara |
| Hargreaves, Iain | Simitzis, Panayiotis |
| Herwadkar, Anushree | Slominski, Andrzej |
| Holefors, Anna | Smaoui, Slim |
| Huang, Huey-Chun | Smeriglio, Antonella |
| Iqbal, Hafiz | Sobisch, Titus |
| Jirovetz, Leopold | Solano, Francisco |
| Joly, Francine | Sorg, Olivier |
| Juliano, Claudia | Soule, Tanya |
| Kaeffer, Bertrand | Stagos, Dimitrios |
| Kano, Mitsuyoshi | Stone, Alan T. |
| Kauppinen, Anu | Surber, Christian |
| Kemp, Michael G. | Svavarsson, Halldor Gudfinnur |
| Khokhlatchev, Andrei V. | Thebault, Pascal |
| Kim, Donguk | Thyne, Maree |
| Kontogiorgis, Christos | Tober, Kathleen |
| Koppe, Janna G. | Tobin, Desmond |
| Korkina, Ludmila G. | Trevisan, Giusto |
| Kottner, Jan | Vieira, Helena |
| Kozlowska, Justyna | Villa, Carla |
| Kozłowska, Mariola | Von Goetz, Natalie |
| Kramer, Robin | Weighardt, Heike |
| Krasniewska, Karolina | Wielgosz-Collin, Gaetane |
| Kuenz, Anja | Wilde, Pete |
| Kulkarni, Shashank | Wińska, Katarzyna |
| Labrou, Nikolaos E. | Wondrak, Georg T. |
| Lavorgna, Margherita | Xiao, Perry |
| Lephart, Edwin D. | Xu, Guang |
| Li, Dongmei | Yamauchi, Akira |
| Lintner, Karl | Yi, Myunggi |
| Maeda, Kazuhisa | Zhang, Yingyue |
| Maibach, Howard | Zhu, Hanjiang |
| Maier, Camelia |
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