41 citations,
May 2005 in “International Journal of Cosmetic Science” Human hair contains various lipids that vary among individuals and help protect the hair.
April 2024 in “Skin appendage disorders” Environmental pollutants can damage hair health and cause hair loss.
Toxins can disrupt skin stem cell balance, causing skin overgrowth or ulceration.
295 citations,
March 2016 in “Life Sciences” Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.
23 citations,
August 2019 in “Proceedings of the National Academy of Sciences of the United States of America” Pollution exposure speeds up hair damage.