1. Fatima, S.; Braunberger, T.; Mohammad, T. F.; Kohli, I.; Hamzavi, I. H. The Role of Sunscreen in Melasma and Postinflammatory Hyperpigmentation. Indian Journal of 2. Dermatology 2020, 65 (1), 5–10.
https://doi.org/10.4103/ijd.IJD_295_18
2. American Academy of Dermatology Association. Choosing the Right Sunscreen.
https://www.aad.org/public/everyday-care/sun-protection/shade-clothing-sunscreen/choosing-right-sunscreen
3. Healthline. Oily Skin Causes: What Makes Skin Greasy?
https://www.healthline.com/health/oily-skin-causes
4. American Academy of Dermatology Association. Oily Skin: Overview.
https://www.aad.org/public/everyday-care/skin-care-basics/dry/oily-skin
5. Fujita, F.; et al. UV-A Radiation Impairs Sebaceous-Gland-Related Skin Barrier Function by Inducing Inflammation and Altering Intracellular Sebum-Like Lipid Composition. Journal of Cosmetic Dermatology 2025.
https://doi.org/10.1111/jocd.70392
6. Peirano, R. I.; Hamann, T.; Düsing, H.-J.; Akhiani, M.; Koop, U.; Schmidt-Rose, T.; Wenck, H. Topically Applied L-Carnitine Effectively Reduces Sebum Secretion in Human Skin. Journal of Cosmetic Dermatology 2012, 11 (1), 30–36.
https://doi.org/10.1111/j.1473-2165.2011.00597.x
7. American Academy of Dermatology Association. Sunscreen FAQs and Statistics.
https://www.aad.org/media/stats-sunscreen
8. Cleveland Clinic. Clogged Pores: Causes, Treatment, and Prevention.
https://my.clevelandclinic.org/health/diseases/22773-clogged-pores
9. American Academy of Dermatology Association. How to Select a Sunscreen.
https://www.aad.org/public/everyday-care/sun-protection/shade-clothing-sunscreen/how-to-select-sunscreen
10. Peirano, R. I.; Hamann, T.; Düsing, H.-J.; Akhiani, M.; Koop, U.; Schmidt-Rose, T.; Wenck, H. Topically Applied L-Carnitine Effectively Reduces Sebum Secretion in Human Skin. Journal of Cosmetic Dermatology 2012, 11 (1), 30–36.
https://doi.org/10.1111/j.1473-2165.2011.00597.x
11. British Skin Foundation. Which Sunscreen Is Right for Me?
https://www.britishskinfoundation.org.uk/which-sunscreen-is-right-for-me
12. U.S. Food and Drug Administration. Sunscreen: How to Help Protect Your Skin from the Sun.
https://www.fda.gov/drugs/understanding-over-counter-medicines/sunscreen-how-help-protect-your-skin-sun?linkId=100000002918349