Because PFAS do not break down over time, they can also accumulate in the environment and end up in drinking-water supplies
Other antioxidants like vitamin C, or skin-lightening agents like tranexamic acid, vitamin A (retinoids), azelaic acid, etc., have evidence for improving skin tone and might be safer choices depending on your profile
Antu Kalathookunnel Antony, University of Illinois at Chicago, United States Updates Copyright 2022 Zhang, Sun, Jiang, Lu, Ding, Li, Tian and Wang
Acknowledgements This work is primarily supported by a grant from the King Abdulaziz City for Science and Technology (KACST # 0007-070-01-20-5) and the Deanship of Scientific Research, Imam Abdulrahman Bin Faisal University (Covid19-2020-012-Med)