Retraction

RETRACTION: T.-K. Lin, C.-L. Tsai, B. C.-K. Tsai, C.-H. Kuo, T.-J Ho, D. J.-Y. Hsieh, W.-W. Kuo, and C.-Y. Huang, “Low-Concentration Imiquimod Treatment Promotes Enhanced Skin Barrier Functions Through Epidermal Melanization Reaction Regulation,” Environmental Toxicology 39, no. 9 (2024): 4360–4371, https://doi.org/10.1002/tox.24332. The above article, published online on 17 May 2024 in Wiley Online Library (http://onlinelibrary.wiley.com/), has been retracted by agreement between the journal Editor-in-Chief, April Rodd; and Wiley Periodicals LLC. Following an investigation by the publisher, the parties have concluded that this article was accepted solely on the basis of a compromised peer review process. Therefore, the article must be retracted. Authors B. C.-K. Tsai and C.-Y. Huang disagree with the retraction. Authors T.-K. Lin, C.-L. Tsai, C.-H. Kuo, T.-J Ho, D. J.-Y. Hsieh and W.-W. Kuo did not respond to communications from the Publisher regarding the retraction.